| Census | Birth | Marriage |
| Death | Deeds | Cemetaries |
| 1790 Census | |||||
| Name of head of family | free white males 16 and over | Free white males under 16 | Free white females | all other free persons | slaves |
| Lopp, Jacob | 1 | 1 | 5 | 0 | 0 |
| Lopp, John Jur | 1 | 0 | 1 | 0 | 0 |
| Lopp, John Sr | 3 | 2 | 5 | 0 | 4 |
| Name | Aliquot Parts | Sec | Twnshp | Range | County | Acres | Date |
| Andrew Lopp | E½NE | 27 | 20-N | 8-W | Fountain | 80 | Jan 10, 1824 |
| Andrew Lopp | W½NE | 27 | 20-N | 8-W | Fountain | 80 | Jan 10, 1824 |
| Andrew Lopp | W½NE | 27 | 20-N | 8-W | Harrison | 80 | Jun 12, 1828 |
| Daniel Lopp | NWNE | 35 | 5-S | 3-E | Harrison | 40 | Mar 16, 1837 |
| David Lopp | W½SE | 22 | 4-S | 3-E | Harrison | 80 | Apr 10, 1843 |
| David Lopp | SESE | 22 | 4-S | 3-E | Harrison | 40 | Apr 10, 1843 |
| Elizabeth Lopp | W½NE | 25 | 5-S | 3-E | Harrison | 80 | Mar 9, 1831 |
| Jacob Lopp | E½SW | 24 | 5-S | 3-E | Harrison | 80 | Dec 5, 1831 |
| Jacob Lopp | W½SW | 24 | 5-S | 3-E | Harrison | 80 | Jun 8, 1833 |
| Jacob Lopp | E½NE | 25 | 5-S | 3-E | Harrison | 80 | Sep 9, 1835 |
| Jacob Lopp | W½NW | 30 | 5-S | 4-E | Harrison | 163.45 | Sep 9, 1835 |
| Jacob Lopp | E½NE | 26 | 5-S | 3-E | Harrison | 80 | Aug 2, 1838 |
| John Lopp | E½SE | 2 | 20-N | 8-W | Fountain | 80 | Jan 10, 1824 |
| John Lopp | W½SE | 2 | 20-N | 8-W | Fountain | 80 | Jan 10, 1824 |
| John Lopp | E½SW | 2 | 20-N | 8-W | Fountain | 80 | Jan 10, 1824 |
| John Lopp | W½SW | 2 | 20-N | 8-W | Fountain | 80 | Jun 10, 1824 |
| John Lopp | W½NE | 11 | 20-N | 8-W | Fountain | 80 | Nov 10, 1824 |
| John Lopp | SW | 11 | 20-N | 8-W | Fountain | 160 | May 1, 1826 |
| John Lopp | E½SE | 11 | 20-N | 8-W | Fountain | 80 | Sep 1, 1826 |
| John Lopp | N½ | 6 | 16-N | 5-W | Putnam | 305.08 | Nov 13, 1822 |
| John Lopp | E½NW | 30 | 21-N | 7-W | Fountain | 80 | May 15, 1827 |
| John Lopp | W½SW | 13 | 17-N | 4-W | Montgomery | 80 | Jun 10, 1823 |
| John Lopp | E½SE | 14 | 17-N | 4-W | Montgomery | 80 | Jun 10, 1823 |
| John Lopp | W½SE | 26 | 17-N | 4-W | Montgomery | 80 | Jun 10, 1823 |
| John Lopp | E½SW | 26 | 17-N | 4-W | Montgomery | 80 | Jun 10, 1823 |
| John Lopp | W½SE | 11 | 20-N | 8-W | Fountain | 80 | Sep 20, 1827 |
| John Lopp | E½SE | 24 | 21-N | 8-W | Fountain | 80 | Jan 3, 1828 |
| John Lopp | E½SE | 32 | 17-N | 5-W | Montgomery | 80 | Jun 10, 1823 |
| John Lopp | E½SE | 33 | 17-N | 5-W | Montgomery | 80 | Jun 10, 1823 |
| John Lopp | W½SW | 33 | 17-N | 5-W | Montgomery | 80 | Jun 10, 1823 |
| John Lopp | E½NE | 25 | 21-N | 8-W | Fountain | 80 | Apr 10, 1829 |
| Joseph E. Lopp | NESE | 21 | 31-N | 1-E | Fulton | 40 | Apr 10, 1848 |
| Susanna Lopp | W½SW | 15 | 5-S | 3-E | Harrison | 80 | Nov 24, 1830 |