| Year | Surname | Given Name (s) | County | State | Page | Township or Other Info | Record Type | Database | ID# |
| 1840 | LANDIS | JOHN SR. | Lancaster County | PA | 103 | E Hempfield Township | Federal Population Schedule | PA 1840 Federal Census Index | PAS4a1535890 |
| 1850 | LANDIS | JOHN W. | Lancaster County | PA | 186 | Blue Bakers District | Federal Population Schedule | PA 1850 Federal Census Index | PAS6a1787483 |
| 1810 | LANDIS | JOHN | Lancaster County | PA | 291 | Cocalicounty Township | Federal Population Schedule | PA 1810 Federal Census Index | PAS1a1933081 |
| 1810 | LANDIS | JOHN | Lancaster County | PA | 452 | Caernarvon Township | Federal Population Schedule | PA 1810 Federal Census Index | PAS1a1933083 |
| 1810 | LANDIS | JOHN | Lancaster County | PA | 503 | Conestoga Township | Federal Population Schedule | PA 1810 Federal Census Index | PAS1a1933082 |
| 1810 | LANDIS | JOHN | Lancaster County | PA | 556 | Hempfield Township | Federal Population Schedule | PA 1810 Federal Census Index | PAS1a1933079 |
| 1810 | LANDIS | JOHN | Lancaster County | PA | 560 | Hempfield Township | Federal Population Schedule | PA 1810 Federal Census Index | PAS1a1933078 |
| 1810 | LANDIS | JOHN | Lancaster County | PA | 592 | Lancaster Borough | Federal Population Schedule | PA 1810 Federal Census Index | PAS1a1933080 |
| 1820 | LANDIS | JOHN | Lancaster County | PA | 063 | Lancaster City | Federal Population Schedule | PA 1820 Federal Census Index | PAS2a729692 |
| 1820 | LANDIS | JOHN | Lancaster County | PA | 092 | Lancaster City | Federal Population Schedule | PA 1820 Federal Census Index | PAS2a729689 |
| 1820 | LANDIS | JOHN | Lancaster County | PA | 110 | Manheim Township | Federal Population Schedule | PA 1820 Federal Census Index | PAS2a729688 |
| 1820 | LANDIS | JOHN | Lancaster County | PA | 210 | Caernarvon Township | Federal Population Schedule | PA 1820 Federal Census Index | PAS2a729698 |
| 1820 | LANDIS | JOHN | Lancaster County | PA | 277 | Salisbury Township | Federal Population Schedule | PA 1820 Federal Census Index | PAS2a729694 |
| 1820 | LANDIS | JOHN | Lancaster County | PA | 341 | E Hempfield Township | Federal Population Schedule | PA 1820 Federal Census Index | PAS2a729679 |
| 1820 | LANDIS | JOHN | Lancaster County | PA | 341 | E Hempfield Township | Federal Population Schedule | PA 1820 Federal Census Index | PAS2a729693 |
| 1820 | LANDIS | JOHN | Lancaster County | PA | 342 | E Hempfield Township | Federal Population Schedule | PA 1820 Federal Census Index | PAS2a729678 |
| 1820 | LANDIS | JOHN | Lancaster County | PA | 343 | E Hempfield Township | Federal Population Schedule | PA 1820 Federal Census Index | PAS2a729677 |
| 1830 | LANDIS | JOHN | Lancaster County | PA | 283 | Leacock Township | Federal Population Schedule | PA 1830 Federal Census Index | PA559144307 |
| 1830 | LANDIS | JOHN | Lancaster County | PA | 289 | Earl Township | Federal Population Schedule | PA 1830 Federal Census Index | PA559144305 |
| 1830 | LANDIS | JOHN | Lancaster County | PA | 352 | Warwick Township | Federal Population Schedule | PA 1830 Federal Census Index | PA559144309 |
| 1830 | LANDIS | JOHN | Lancaster County | PA | 358 | Warwick Township | Federal Population Schedule | PA 1830 Federal Census Index | PA559144308 |
| 1830 | LANDIS | JOHN | Lancaster County | PA | 416 | Menheim Township | Federal Population Schedule | PA 1830 Federal Census Index | PA559144317 |
| 1830 | LANDIS | JOHN | Lancaster County | PA | 419 | Menheim Township | Federal Population Schedule | PA 1830 Federal Census Index | PA559144318 |
| 1830 | LANDIS | JOHN | Lancaster County | PA | 458 | Lampeter Township | Federal Population Schedule | PA 1830 Federal Census Index | PA559144313 |
| 1830 | LANDIS | JOHN | Lancaster County | PA | 459 | Lampeter Township | Federal Population Schedule | PA 1830 Federal Census Index | PA559144310 |
| 1830 | LANDIS | JOHN | Lancaster County | PA | 459 | Lampeter Township | Federal Population Schedule | PA 1830 Federal Census Index | PA559144315 |
| 1830 | LANDIS | JOHN | Lancaster County | PA | 469 | Lampeter Township | Federal Population Schedule | PA 1830 Federal Census Index | PA559144314 |
| 1830 | LANDIS | JOHN | Lancaster County | PA | 475 | Lampeter Township | Federal Population Schedule | PA 1830 Federal Census Index | PA559144322 |
| 1830 | LANDIS | JOHN | Lancaster County | PA | 506 | Manor Township | Federal Population Schedule | PA 1830 Federal Census Index | PA559144316 |
| 1830 | LANDIS | JOHN | Lancaster County | PA | 508 | Manor Township | Federal Population Schedule | PA 1830 Federal Census Index | PA559144303 |
| 1840 | LANDIS | JOHN | Lancaster County | PA | 029 | Lancaster | Federal Population Schedule | PA 1840 Federal Census Index | PAS4a1535856 |
| 1840 | LANDIS | JOHN | Lancaster County | PA | 075 | Manheim Township | Federal Population Schedule | PA 1840 Federal Census Index | PAS4a1535857 |
| 1840 | LANDIS | JOHN | Lancaster County | PA | 075 | Manheim Township | Federal Population Schedule | PA 1840 Federal Census Index | PAS4a1535859 |
| 1840 | LANDIS | JOHN | Lancaster County | PA | 101 | E Hempfield Township | Federal Population Schedule | PA 1840 Federal Census Index | PAS4a1535860 |
| 1840 | LANDIS | JOHN | Lancaster County | PA | 103 | E Hempfield Township | Federal Population Schedule | PA 1840 Federal Census Index | PAS4a1535861 |
| 1840 | LANDIS | JOHN | Lancaster County | PA | 108 | E Hempfield Township | Federal Population Schedule | PA 1840 Federal Census Index | PAS4a1535881 |
| 1840 | LANDIS | JOHN | Lancaster County | PA | 165 | Manor Township | Federal Population Schedule | PA 1840 Federal Census Index | PAS4a1535882 |
| 1840 | LANDIS | JOHN | Lancaster County | PA | 171 | Manor Township | Federal Population Schedule | PA 1840 Federal Census Index | PAS4a1535883 |
| 1840 | LANDIS | JOHN | Lancaster County | PA | 308 | No Township Listed | Federal Population Schedule | PA 1840 Federal Census Index | PAS4a1535884 |
| 1840 | LANDIS | JOHN | Lancaster County | PA | 323 | No Township Listed | Federal Population Schedule | PA 1840 Federal Census Index | PAS4a1535885 |
| 1840 | LANDIS | JOHN | Lancaster County | PA | 374 | Lanpeter Township | Federal Population Schedule | PA 1840 Federal Census Index | PAS4a1535886 |
| 1840 | LANDIS | JOHN | Lancaster County | PA | 374 | Lanpeter Township | Federal Population Schedule | PA 1840 Federal Census Index | PAS4a1535887 |
| 1840 | LANDIS | JOHN | Lancaster County | PA | 376 | Lanpeter Township | Federal Population Schedule | PA 1840 Federal Census Index | PAS4a1535862 |
| 1840 | LANDIS | JOHN | Lancaster County | PA | 378 | Lanpeter Township | Federal Population Schedule | PA 1840 Federal Census Index | PAS4a1535863 |
| 1840 | LANDIS | JOHN | Lancaster County | PA | 388 | Lanpeter Township | Federal Population Schedule | PA 1840 Federal Census Index | PAS4a1535858 |
| 1840 | LANDIS | JOHN | Lancaster County | PA | 434 | Ephrata Township | Federal Population Schedule | PA 1840 Federal Census Index | PAS4a1535864 |
| 1850 | LANDIS | JOHN | Lancaster County | PA | 025 | Salisbury Township | Federal Population Schedule | PA 1850 Federal Census Index | PAS6a1787451 |
| 1850 | LANDIS | JOHN | Lancaster County | PA | 098 | Warwick Township | Federal Population Schedule | PA 1850 Federal Census Index | PAS6a1787446 |
| 1850 | LANDIS | JOHN | Lancaster County | PA | 131 | Upper Leacock Township | Federal Population Schedule | PA 1850 Federal Census Index | PAS6a1787442 |
| 1850 | LANDIS | JOHN | Lancaster County | PA | 134 | East Hempfield Township | Federal Population Schedule | PA 1850 Federal Census Index | PAS6a1787447 |
| 1850 | LANDIS | JOHN | Lancaster County | PA | 136 | East Hempfield Township | Federal Population Schedule | PA 1850 Federal Census Index | PAS6a1787448 |
| 1850 | LANDIS | JOHN | Lancaster County | PA | 139 | East Hempfield Township | Federal Population Schedule | PA 1850 Federal Census Index | PAS6a1787444 |
| 1850 | LANDIS | JOHN | Lancaster County | PA | 141 | East Hempfield Township | Federal Population Schedule | PA 1850 Federal Census Index | PAS6a1787445 |
| 1850 | LANDIS | JOHN | Lancaster County | PA | 146 | Ephrata Township | Federal Population Schedule | PA 1850 Federal Census Index | PAS6a1787472 |
| 1850 | LANDIS | JOHN | Lancaster County | PA | 273 | Lancaster City N W Ward | Federal Population Schedule | PA 1850 Federal Census Index | PAS6a1787450 |
| 1850 | LANDIS | JOHN | Lancaster County | PA | 337 | Manheim Township | Federal Population Schedule | PA 1850 Federal Census Index | PAS6a1787470 |
| 1870 | LANDIS | JOHN | Lancaster County | PA | 003 | D.213 E.Lampeter Twp | Federal Population Schedule | PA 1870 Federal Census Index | PA53121402 |
| 1870 | LANDIS | JOHN | Lancaster County | PA | 005 | Martic Twp | Federal Population Schedule | PA 1870 Federal Census Index | PA53121403 |
| 1870 | LANDIS | JOHN | Lancaster County | PA | 045 | Dist. 235 | Federal Population Schedule | PA 1870 Federal Census Index | PA53121404 |
| 1870 | LANDIS | JOHN | Lancaster County | PA | 134 | Dist. 238 | Federal Population Schedule | PA 1870 Federal Census Index | PA53121405 |
| 1870 | LANDIS | JOHN | Lancaster County | PA | 173 | 1w.Lancaster 209 D. | Federal Population Schedule | PA 1870 Federal Census Index | PA53121406 |
| 1870 | LANDIS | JOHN | Lancaster County | PA | 179 | 3 W. Columbia | Federal Population Schedule | PA 1870 Federal Census Index | PA53121407 |
| 1870 | LANDIS | JOHN | Lancaster County | PA | 206 | 2w.Lancaster 210 D. | Federal Population Schedule | PA 1870 Federal Census Index | PA53121408 |
| 1870 | LANDIS | JOHN | Lancaster County | PA | 219 | Conoy Twp | Federal Population Schedule | PA 1870 Federal Census Index | PA53121409 |
| 1870 | LANDIS | JOHN | Lancaster County | PA | 224 | Conoy Twp | Federal Population Schedule | PA 1870 Federal Census Index | PA53121410 |
| 1870 | LANDIS | JOHN | Lancaster County | PA | 419 | W.Arcoles Twp 242dt | Federal Population Schedule | PA 1870 Federal Census Index | PA53121411 |
| 1870 | LANDIS | JOHN | Lancaster County | PA | 447 | West Earl Twp | Federal Population Schedule | PA 1870 Federal Census Index | PA53121412 |
| 1870 | LANDIS | JOHN | Lancaster County | PA | 512 | Manor | Federal Population Schedule | PA 1870 Federal Census Index | PA53121413 |
| 1870 | LANDIS | JOHN | Lancaster County | PA | 517 | West Lampeter Twp | Federal Population Schedule | PA 1870 Federal Census Index | PA53121414 |
| 1810 | LANDIS | JOSEPH | Lancaster County | PA | 452 | Caernarvon Township | Federal Population Schedule | PA 1810 Federal Census Index | PAS1a1933095 |
| 1820 | LANDIS | JOSEPH | Lancaster County | PA | 172 | Rapho Township | Federal Population Schedule | PA 1820 Federal Census Index | PAS2a729705 |
| 1820 | LANDIS | JOSEPH | Lancaster County | PA | 219 | Earl Township | Federal Population Schedule | PA 1820 Federal Census Index | PAS2a729706 |
| 1830 | LANDIS | JOSEPH | Lancaster County | PA | 287 | Earl Township | Federal Population Schedule | PA 1830 Federal Census Index | PA559144332 |
| 1840 | LANDIS | JOSEPH | Lancaster County | PA | 405 | W Cocalicounty Township | Federal Population Schedule | PA 1840 Federal Census Index | PAS4a1535900 |
| 1840 | LANDIS | JOSEPH | Lancaster County | PA | 449 | Earl Township | Federal Population Schedule | PA 1840 Federal Census Index | PAS4a1535901 |
| 1850 | LANDIS | JOSEPH | Lancaster County | PA | 154 | Ephrata Township | Federal Population Schedule | PA 1850 Federal Census Index | PAS6a1787489 |
| 1850 | LANDIS | JOSEPH | Lancaster County | PA | 364 | West Cocalicounty Township | Federal Population Schedule | PA 1850 Federal Census Index | PAS6a1787490 |
| 1870 | LANDIS | JOSEPH | Lancaster County | PA | 397 | W.Arcoles Twp 242dt | Federal Population Schedule | PA 1870 Federal Census Index | PA53121425 |
| 1870 | LANDIS | JOSEPH | Lancaster County | PA | 522 | West Lampeter Twp | Federal Population Schedule | PA 1870 Federal Census Index | PA53121426 |
| 1870 | LANDIS | LEVI K. | Lancaster County | PA | 205 | 2w.Lancaster 210 D. | Federal Population Schedule | PA 1870 Federal Census Index | PA53121428 |
| 1870 | LANDIS | LEVI L. | Lancaster County | PA | 424 | Leacock Twp | Federal Population Schedule | PA 1870 Federal Census Index | PA53121429 |
| 1870 | LANDIS | LEVI | Lancaster County | PA | 022 | D.213 E.Lampeter Twp | Federal Population Schedule | PA 1870 Federal Census Index | PA53121427 |
| 1870 | LANDIS | LIZZIE | Lancaster County | PA | 154 | D.213 Lancaster Twp | Federal Population Schedule | PA 1870 Federal Census Index | PA53121430 |
| 1870 | LANDIS | LIZZIE | Lancaster County | PA | 346 | St.Rasburg Boro | Federal Population Schedule | PA 1870 Federal Census Index | PA53121431 |
| 1870 | LANDIS | LIZZIE | Lancaster County | PA | 466 | East Hempfield Twp | Federal Population Schedule | PA 1870 Federal Census Index | PA53121432 |
| 1870 | LANDIS | LIZZIE | Lancaster County | PA | 537 | Manor Twp | Federal Population Schedule | PA 1870 Federal Census Index | PA53121433 |
| 1870 | LANDIS | LYDIA | Lancaster County | PA | 306 | 6w.Lancaster 210 D. | Federal Population Schedule | PA 1870 Federal Census Index | PA53121434 |
| 1820 | LANDIS | MARGARET | Lancaster County | PA | 268 | Salisbury Township | Federal Population Schedule | PA 1820 Federal Census Index | PAS2a729707 |
| 1850 | LANDIS | MARIA | Lancaster County | PA | 346 | East Cocalicounty Township | Federal Population Schedule | PA 1850 Federal Census Index | PAS6a1787513 |
| 1830 | LANDIS | MARTIN | Lancaster County | PA | 459 | Lampeter Township | Federal Population Schedule | PA 1830 Federal Census Index | PA559144341 |
| 1840 | LANDIS | MARTIN | Lancaster County | PA | 388 | Lanpeter Township | Federal Population Schedule | PA 1840 Federal Census Index | PAS4a1535905 |
| 1870 | LANDIS | MARTIN | Lancaster County | PA | 020 | D.213 E.Lampeter Twp | Federal Population Schedule | PA 1870 Federal Census Index | PA53121435 |
| 1870 | LANDIS | MARTIN | Lancaster County | PA | 126 | Dist. 238 | Federal Population Schedule | PA 1870 Federal Census Index | PA53121436 |
| 1850 | LANDIS | MARY | Lancaster County | PA | 124 | Upper Leacock Township | Federal Population Schedule | PA 1850 Federal Census Index | PAS6a1787522 |
| 1850 | LANDIS | MARY | Lancaster County | PA | 238 | West Lampeter Township | Federal Population Schedule | PA 1850 Federal Census Index | PAS6a1787529 |
| 1850 | LANDIS | MARY | Lancaster County | PA | 336 | Lancaster City S E Ward | Federal Population Schedule | PA 1850 Federal Census Index | PAS6a1787518 |
| 1850 | LANDIS | MARY | Lancaster County | PA | 337 | Lancaster City S E Ward | Federal Population Schedule | PA 1850 Federal Census Index | PAS6a1787517 |
| 1850 | LANDIS | MARY | Lancaster County | PA | 380 | Raphoe Township | Federal Population Schedule | PA 1850 Federal Census Index | PAS6a1787519 |
| 1870 | LANDIS | MARY | Lancaster County | PA | 028 | D.213 E.Lampeter Twp | Federal Population Schedule | PA 1870 Federal Census Index | PA53121437 |
| 1870 | LANDIS | MARY | Lancaster County | PA | 374 | Warwick Twp | Federal Population Schedule | PA 1870 Federal Census Index | PA53121438 |
| 1870 | LANDIS | MARY | Lancaster County | PA | 387 | 8w.Lancaster 212 D. | Federal Population Schedule | PA 1870 Federal Census Index | PA53121439 |
| 1870 | LANDIS | MATHIAS | Lancaster County | PA | 003 | D.213 E.Lampeter Twp | Federal Population Schedule | PA 1870 Federal Census Index | PA53121440 |
| 1870 | LANDIS | MICHAEL | Lancaster County | PA | 021 | D.213 E.Lampeter Twp | Federal Population Schedule | PA 1870 Federal Census Index | PA53121441 |
| 1870 | LANDIS | MILTON | Lancaster County | PA | 070 | Ephrata Twp | Federal Population Schedule | PA 1870 Federal Census Index | PA53121442 |
| 1870 | LANDIS | MINA | Lancaster County | PA | 024 | D.213 E.Lampeter Twp | Federal Population Schedule | PA 1870 Federal Census Index | PA53121443 |
| 1870 | LANDIS | MOSES N. | Lancaster County | PA | 026 | D.213 E.Lampeter Twp | Federal Population Schedule | PA 1870 Federal Census Index | PA53121445 |
| 1870 | LANDIS | MOSES | Lancaster County | PA | 034 | Mount Joy Twp | Federal Population Schedule | PA 1870 Federal Census Index | PA53121444 |
| 1870 | LANDIS | NANCY | Lancaster County | PA | 083 | Ephrata Twp | Federal Population Schedule | PA 1870 Federal Census Index | PA53121446 |
| 1870 | LANDIS | NEOMI W. | Lancaster County | PA | 174 | Providence Twp | Federal Population Schedule | PA 1870 Federal Census Index | PA53121447 |
| 1810 | LANDIS | PETER | Lancaster County | PA | 543 | Manor Township | Federal Population Schedule | PA 1810 Federal Census Index | PAS1a1933105 |
| 1830 | LANDIS | PETER | Lancaster County | PA | 235 | Leacock Township | Federal Population Schedule | PA 1830 Federal Census Index | PA559144346 |
| 1840 | LANDIS | PETER | Lancaster County | PA | 098 | W Donegal Township | Federal Population Schedule | PA 1840 Federal Census Index | PAS4a1535916 |
| 1850 | LANDIS | PETER | Lancaster County | PA | 307 | Penn Township | Federal Population Schedule | PA 1850 Federal Census Index | PAS6a1787555 |
| 1850 | LANDIS | PETER | Lancaster County | PA | 382 | Raphoe Township | Federal Population Schedule | PA 1850 Federal Census Index | PAS6a1787553 |
| 1870 | LANDIS | PETER | Lancaster County | PA | 038 | Mount Joy Twp | Federal Population Schedule | PA 1870 Federal Census Index | PA53121448 |
| 1870 | LANDIS | REBECCA | Lancaster County | PA | 459 | East Hempfield Twp | Federal Population Schedule | PA 1870 Federal Census Index | PA53121449 |
| 1850 | LANDIS | REUBIN | Lancaster County | PA | 148 | Ephrata Township | Federal Population Schedule | PA 1850 Federal Census Index | PAS6a1787568 |
| 1870 | LANDIS | SALOME | Lancaster County | PA | 494 | Manheim Twp | Federal Population Schedule | PA 1870 Federal Census Index | PA53121450 |
| 1870 | LANDIS | SAMUEL R. | Lancaster County | PA | 002 | D.213 E.Lampeter Twp | Federal Population Schedule | PA 1870 Federal Census Index | PA53121456 |
| 1870 | LANDIS | SAMUEL R. | Lancaster County | PA | 495 | Manheim Twp | Federal Population Schedule | PA 1870 Federal Census Index | PA53121457 |
| 1820 | LANDIS | SAMUEL | Lancaster County | PA | 017 | Cocalicounty Township | Federal Population Schedule | PA 1820 Federal Census Index | PAS2a729723 |
| 1820 | LANDIS | SAMUEL | Lancaster County | PA | 023 | Cocalicounty Township | Federal Population Schedule | PA 1820 Federal Census Index | PAS2a729720 |
| 1830 | LANDIS | SAMUEL | Lancaster County | PA | 215 | Cocalicounty Township | Federal Population Schedule | PA 1830 Federal Census Index | PA559144357 |
| 1830 | LANDIS | SAMUEL | Lancaster County | PA | 259 | Salisbury Township | Federal Population Schedule | PA 1830 Federal Census Index | PA559144358 |
| 1840 | LANDIS | SAMUEL | Lancaster County | PA | 427 | Ephrata Township | Federal Population Schedule | PA 1840 Federal Census Index | PAS4a1535933 |
| 1850 | LANDIS | SAMUEL | Lancaster County | PA | 145 | Ephrata Township | Federal Population Schedule | PA 1850 Federal Census Index | PAS6a1787580 |
| 1850 | LANDIS | SAMUEL | Lancaster County | PA | 382 | West Cocalicounty Township | Federal Population Schedule | PA 1850 Federal Census Index | PAS6a1787585 |
| 1850 | LANDIS | SAMUEL | Lancaster County | PA | 398 | Caernarvon Township | Federal Population Schedule | PA 1850 Federal Census Index | PAS6a1787584 |
| 1870 | LANDIS | SAMUEL | Lancaster County | PA | 052 | Mount Joy Twp | Federal Population Schedule | PA 1870 Federal Census Index | PA53121451 |
| 1870 | LANDIS | SAMUEL | Lancaster County | PA | 208 | 2w.Lancaster 210 D. | Federal Population Schedule | PA 1870 Federal Census Index | PA53121452 |
| 1870 | LANDIS | SAMUEL | Lancaster County | PA | 365 | East Donegal Twp | Federal Population Schedule | PA 1870 Federal Census Index | PA53121453 |
| 1870 | LANDIS | SAMUEL | Lancaster County | PA | 518 | West Lampeter Twp | Federal Population Schedule | PA 1870 Federal Census Index | PA53121454 |
| 1870 | LANDIS | SAMUEL | Lancaster County | PA | 536 | Manor Twp | Federal Population Schedule | PA 1870 Federal Census Index | PA53121455 |
| 1870 | LANDIS | SARAH | Lancaster County | PA | 255 | 4w.Lancaster 212 D. | Federal Population Schedule | PA 1870 Federal Census Index | PA53121458 |
| 1830 | LANDIS | SOLOMON JR. | Lancaster County | PA | 259 | Salisbury Township | Federal Population Schedule | PA 1830 Federal Census Index | PA559144373 |
| 1810 | LANDIS | SOLOMON | Lancaster County | PA | 434 | Salisbury Township | Federal Population Schedule | PA 1810 Federal Census Index | PAS1a1933131 |
| 1820 | LANDIS | SOLOMON | Lancaster County | PA | 277 | Salisbury Township | Federal Population Schedule | PA 1820 Federal Census Index | PAS2a729734 |
| 1830 | LANDIS | SOLOMON | Lancaster County | PA | 259 | Salisbury Township | Federal Population Schedule | PA 1830 Federal Census Index | PA559144371 |
| 1840 | LANDIS | SOLOMON | Lancaster County | PA | 308 | No Township Listed | Federal Population Schedule | PA 1840 Federal Census Index | PAS4a1535944 |
| 1840 | LANDIS | SOLOMON | Lancaster County | PA | 308 | No Township Listed | Federal Population Schedule | PA 1840 Federal Census Index | PAS4a1535945 |
| 1850 | LANDIS | SOLOMON | Lancaster County | PA | 024 | Salisbury Township | Federal Population Schedule | PA 1850 Federal Census Index | PAS6a1787601 |
| 1870 | LANDIS | SOLON | Lancaster County | PA | 356 | East Donegal Twp | Federal Population Schedule | PA 1870 Federal Census Index | PA53121459 |
| 1850 | LANDIS | SUANA | Lancaster County | PA | 065 | St.Rasburg Borough | Federal Population Schedule | PA 1850 Federal Census Index | PAS6a1787603 |
| 1830 | LANDIS | SUSANNA | Lancaster County | PA | 467 | Lampeter Township | Federal Population Schedule | PA 1830 Federal Census Index | PA559144375 |
| 1870 | LANDIS | SUSANNA | Lancaster County | PA | 515 | West Lampeter Twp | Federal Population Schedule | PA 1870 Federal Census Index | PA53121463 |
| 1870 | LANDIS | SUSAN | Lancaster County | PA | 084 | Mount Joy Borough | Federal Population Schedule | PA 1870 Federal Census Index | PA53121460 |
| 1870 | LANDIS | SUSAN | Lancaster County | PA | 239 | 3w.Lancaster 211 D | Federal Population Schedule | PA 1870 Federal Census Index | PA53121461 |
| 1870 | LANDIS | SUSAN | Lancaster County | PA | 375 | Warwick Twp | Federal Population Schedule | PA 1870 Federal Census Index | PA53121462 |
| 1870 | LANDIS | TOBIAS | Lancaster County | PA | 537 | Manor Twp | Federal Population Schedule | PA 1870 Federal Census Index | PA53121464 |
| 1820 | LANDIS | WIDOW | Lancaster County | PA | 109 | Manheim Township | Federal Population Schedule | PA 1820 Federal Census Index | PAS2a729735 |
| 1840 | LANDIS | WIDOW | Lancaster County | PA | 374 | Lanpeter Township | Federal Population Schedule | PA 1840 Federal Census Index | PAS4a1535948 |
| 1840 | LANDIS | WIDOW | Lancaster County | PA | 378 | Lanpeter Township | Federal Population Schedule | PA 1840 Federal Census Index | PAS4a1535949 |
| 1840 | LANDIS | WIDOW | Lancaster County | PA | 383 | Lanpeter Township | Federal Population Schedule | PA 1840 Federal Census Index | PAS4a1535950 |
| 1820 | LANDIS | WILLIAM | Lancaster County | PA | 478 | Salisbury Township | Federal Population Schedule | PA 1820 Federal Census Index | PAS2a729740 |
| 1830 | LANDIS | WILLIAM | Lancaster County | PA | 257 | Salisbury Township | Federal Population Schedule | PA 1830 Federal Census Index | PA559144377 |
| 1870 | LANDIS | WILL | Lancaster County | PA | 530 | Manor Twp | Federal Population Schedule | PA 1870 Federal Census Index | PA53121465 |
| 1870 | LITTLE | LANDIS M. | Lancaster County | PA | 111 | 1 W. Columbia | Federal Population Schedule | PA 1870 Federal Census Index | PA53122520 |
| 1850 | LONGNECKER | LANDIS | Lancaster County | PA | 088 | St.Rasburg Township | Federal Population Schedule | PA 1850 Federal Census Index | PAS6a1884391 |
| 1870 | MYERS | LANDIS | Lancaster County | PA | 106 | Paradise Twp | Federal Population Schedule | PA 1870 Federal Census Index | PA53127384 |
| 1870 | ROYER | LANDIS | Lancaster County | PA | 344 | St.Rasburg Boro | Federal Population Schedule | PA 1870 Federal Census Index | PA53131435 |
| 1830 | STRIGGLE | LANDIS | Lancaster County | PA | 132 | Conestoga Township | Federal Population Schedule | PA 1830 Federal Census Index | PAS3a1790080 |
| 1820 | LANDIS | BENJAMIN JUN. | Lebanon County | PA | 147 | Heidleburg Township | Federal Population Schedule | PA 1820 Federal Census Index | PAS2a729612 |
| 1850 | LANDIS | BENJAMIN | Lebanon County | PA | 003 | Heidelberg Township | Federal Population Schedule | PA 1850 Federal Census Index | PAS6a1787272 |
| 1850 | LANDIS | BENJAMIN | Lebanon County | PA | 024 | Schaefferstown | Federal Population Schedule | PA 1850 Federal Census Index | PAS6a1787263 |
| 1850 | LANDIS | CHISTIAN | Lebanon County | PA | 302 | Londonderry Township | Federal Population Schedule | PA 1850 Federal Census Index | PAS6a1787286 |
| 1850 | LANDIS | JACOB | Lebanon County | PA | 040 | Millcreek Township | Federal Population Schedule | PA 1850 Federal Census Index | PAS6a1787426 |
| 1850 | LANDIS | JOHN | Lebanon County | PA | 004 | Heidelberg Township | Federal Population Schedule | PA 1850 Federal Census Index | PAS6a1787471 |
| 1850 | LANDIS | JOSEPH | Lebanon County | PA | 309 | Campbelstown | Federal Population Schedule | PA 1850 Federal Census Index | PAS6a1787493 |
| 1850 | LANDIS | MARIA | Lebanon County | PA | 256 | East Hanover Township | Federal Population Schedule | PA 1850 Federal Census Index | PAS6a1787512 |
| 1850 | LANDIS | MICHAEL | Lebanon County | PA | 256 | East Hanover Township | Federal Population Schedule | PA 1850 Federal Census Index | PAS6a1787540 |
| 1850 | LANDIS | SAMUEL | Lebanon County | PA | 020 | Schaefferstown | Federal Population Schedule | PA 1850 Federal Census Index | PAS6a1787583 |
| 1850 | LANDIS | WILLIAM | Lebanon County | PA | 042 | Jackson Township | Federal Population Schedule | PA 1850 Federal Census Index | PAS6a1787616 |
| 1840 | LIGHT | LANDIS | Lebanon County | PA | 108 | Lebanon Township N Ward | Federal Population Schedule | PA 1840 Federal Census Index | PAS4a1590782 |
| 1840 | LANDIS | BENJAMIN W. | Lehigh County | PA | 153 | Allentown | Federal Population Schedule | PA 1840 Federal Census Index | PAS4a1535736 |
| 1850 | LANDIS | BENJAMIN | Lehigh County | PA | 320 | Allentown Borough | Federal Population Schedule | PA 1850 Federal Census Index | PAS6a1787264 |
| 1830 | LANDIS | DANIEL | Lehigh County | PA | 038 | Upper Saucon Township | Federal Population Schedule | PA 1830 Federal Census Index | PA559144228 |
| 1840 | LANDIS | DANIEL | Lehigh County | PA | 188 | Upper Saucon Township | Federal Population Schedule | PA 1840 Federal Census Index | PAS4a1535760 |
| 1850 | LANDIS | DANIEL | Lehigh County | PA | 208 | Upper Saucon | Federal Population Schedule | PA 1850 Federal Census Index | PAS6a1787300 |
| 1840 | LANDIS | DAVID | Lehigh County | PA | 187 | Upper Saucon Township | Federal Population Schedule | PA 1840 Federal Census Index | PAS4a1535766 |
| 1850 | LANDIS | DAVID | Lehigh County | PA | 207 | Upper Saucon | Federal Population Schedule | PA 1850 Federal Census Index | PAS6a1787324 |
