| GR-book# | Pg# | Instr. # | Surname | Given Names | Residence | Instr. Date | Reg Date | Death Date | Type of Instr. |
| 13-1st | | 3674 | SMETANIUK | William & Dorothy | Sault Ste. Marie,ON | 1944-10-20 | 1947-03-07 | | Separation |
| 7-1st | 106 | 1258 | SMILONTZ | George & Emidocia | Sault Ste. Marie,ON | 1920-04-14 | 1920-04-23 | | Separation |
| 8-1st | 215 | 1629 | SMITH | Louisa | Detroit | 1924-04-19 | 1924-10-17 | | Power of Attorney |
| 5-2nd | 295 | 772 | SMITH | Donald Alexander, Sir | Montreal | 1913-03-17 | 1913-04-25 | | Power of Attorney |
| 10-1st | 157 | 2208 | SMYTH | Henry Arthur Herbert | Plummer Twp. | 1930-05-06 | 1931-08-04 | | Separation |
| 10-1st | 157 | 2208 | SMYTH | Olive Mitchell | Sault Ste. Marie,ON | 1930-05-06 | 1931-08-04 | | Separation |
| 6 | 437 | 1169 | SMYTHE | Frank Aldham | Kingston | 1915-06-02 | 1919-06-25 | | Power of Attorney |
| 7-1st | 58 | 1230 | SNOWDON | Frederick Charles | | 1919-12-27 | 1920-01-28 | | Dis Power of Attorney |
| 6 | 295 | 1101 | SNOWDON | Frederick Charles | Sault Ste. Marie,ON | 1916-10-10 | 1918-08-13 | | Power of Attorney |
| 13-nd | | 4152 | SOLOMON | Mary | Sudbury | 1946-10-22 | 1950-09-28 | | Power of Attorney |
| 5-1st | 141 | 706 | SOMES | Jacob Richard | Thessalon | 1912-03-21 | 1912-04-01 | | Lot Title |
| 3 | 307 | 337 | Soo Lumber Co. | | | 1901-06- | 1901-08-03 | | Power of Attorney |
| 3 | 120 | 236 | SPOSITO | Francesco | | 1900-08-21 | 1900-08-21 | | Mechanic Lien |
| 4 | 488 | 630 | ST. AMAND | Joseph | | | 1910-08-30 | | Power of Attorney |
| 4 | 487 | 629 | St. Mary's College | | Sault Ste. Marie,ON | 1906-11-12 | 1910-08-24 | | Power of Attorney |
| 5-2nd | 338 | 791 | Standard Reliance Mortgage | | Thessalon, town | 1913-03-04 | 1913-09-08 | | Merger |
| 12 | 734 | 3638 | STEWART | James | Toronto | 1946-10-11 | 1946-12-12 | | Power of Attorney |
| 7-1st | 3 | 1202 | STILES | Anita | Shelby, Michigan | 1919-10-15 | 1919-10-27 | | Power of Attorney |
| 4 | 328 | 539 | STOPES | Edgar Frederick | Thessalon Twp. | 1907-10-25 | 1907-10-26 | | Affidavit |
| 6 | 47 | 975 | STRANGE | Frederick John | Martin | 1916-05-18 | 1917-02-08 | | Power of Attorney |
| 6 | 114 | 1015 | STRICKLAND | Ellen M. | Lakefield,Peterborough Co | 1917-11-13 | 1917-08-07 | | Power of Attorney |
| 12 | 220 | 3247 | STUBBS | Raymond E. | Sault Ste. Marie, ON | 1941-09-27 | 1943-09-30 | | Power of Attorney |
| 4 | 282 | 508 | STUCKEY | Agnes | Toronto | 1905-03-02 | 1906-09-19 | | Power of Attorney |
| 8-2nd | 566 | 1822 | SULLIVAN | Bridget H. | Chicago | 1927-04-20 | 1924-04-25 | | Power of Attorney |
| 4 | 21 | 391 | Sun Savin & Loan Co. | | | 1902-06-13 | 1902-11-19 | | Indenture |
| 3 | 350 | 353 | Tagona Water & Light | | | 1902-02-11 | 1902-01-21 | | Report |
| 3 | 18 | 182 | Tagona Water & Light Co. | | | 1899-01-18 | 1899-01-24 | | Indenture |
| 3 | 68 | 208 | Tagona Water & Light Co. | | | 1900-01-31 | 1900-02-01 | | Report |
| 3 | 208 | 298 | Tagona Water & Light Co. | | | 1901-01-05 | 1901-01-14 | | Report |
| 4 | 69 | 405 | Tagona Water & Light Co. | | | 1903-02-06 | 1903-02-11 | | Report |
| 4 | 133 | 431 | TALBOTT | H. E. | | 1903-09-28 | 1903-09-29 | | Mechanic Lien |
| 7-1st | 25 | 1216 | TAYLOR | Isabella | Sault Ste. Marie,ON | 1915-05-27 | 1919-12-19 | | Power of Attorney |
| 9-2nd | 525 | 2092 | TETLOCK | Charlott Ann | Winnipeg | 1928-07-30 | 1930-06-02 | | Power of Attorney |
| 8-2nd | 557 | 1817 | THELNING | Ragnhild | Sault Ste. Marie,ON | 1927-03-09 | 1927-04-01 | | Power of Attorney |
| 3 | 15 | 180 | THOMAS | Richard John | Macdonald Twp. | 1898-12-03 | 1899-01-06 | | Indenture |
| 3 | 112 | 225 | THOMPSON | Wm. J. | | 1900-07-23 | 1900-07-27 | | Mechanic Lien |
| 6 | 93 | 1002 | THOMPSON | Fordyke Luke | Surrey, End | 1917-04-23 | 1917-06-16 | | Power of Attorney |
| 9-1st | 15 | 1849 | THOMPSON | George F. | Coneston, Sudbury Dist. | 1927-06-21 | 1927-08-09 | | Power of Attorney |
| 8-1st | 117 | 1584 | TKACZUK | Paraska | Sault Ste. Marie,ON | 1924-02-27 | 1924-02-28 | | Power of Attorney |
| 13-nd | | 3950 | TORRANCE | William J. | Frome,Somerset, Eng. | 1949-05-19 | 1949-06-14 | | Power of Attorney |
| 13-nd | | 3951 | TORRANCE | Isabella Mary | Frome,Somerset, Eng. | 1949-06-08 | 1949-06-14 | | Power of Attorney |
| 5-2nd | 413 | 841 | Transcontitental Railway Commissioners vs-J.R.Eaton | | | 1914-07-20 | 1914-07-22 | | |
| 10-1st | 24 | 2140 | TUOMINEN | Pauliina | Ikaalinen Dist.,Finland | 1930-11-05 | 1930-11-25 | | Power of Attorney |
| 5-1st | 260 | 759 | TWEEDIE | Elma J. | Sault Ste. Marie,ON | 1913-02- | 1913-02-14 | | Power of Attorney |
| 6 | 216 | 1067 | TWEEDIE | Ellen | Edinburg, Scotland | 1914-06-03 | 1918-04-06 | | Power of Attorney |
| 3 | 85 | 218 | Union Loan & Savings Co., The | | | 1899-09-27 | 1900-03-11 | | Indenture |
| 3 | 121 | 240 | VACENO | Dominic | | 1900-08-20 | 1900-08-21 | | Mechanic Lien |
| 12 | 430 | 3427 | VANCE | Elbern Gray | Sault Ste. Marie, ON | 1945-02-06 | 1945-04-06 | | Power of Attorney |
| 8-2nd | 376 | 1719 | VanEVERY | Maud Evelyn | Niagara Falls | 1925-04-14 | 1926-01-05 | | Power of Attorney |
| 13-nd | | 4048 | VanEVERY | Maud Evelyn | Sault Ste. Marie,ON | 1950-02-27 | 1950-02-28 | | Power of Attorney |
| 3 | 397 | 376 | VAUGHAN | Nancy C. | Sault Ste. Marie, ON | 1902-07-15 | 1902-08-19 | | Power of Attorney |
| 4 | 408 | 584 | VIGNA | Teresina | Sault Ste. Marie,ON | 1906-12- | 1909-09-17 | | Power of Attorney |
| 3 | 121 | 242 | WAECO | Dominic | | 1900-08-20 | 1900-08-21 | | Mechanic Lien |
| 5-2nd | 349 | 799 | WALTER | John | Sault Ste. Marie,ON | 1913-10-16 | 1913-11-06 | | Power of Attorney |
| 10-2nd | 705 | 2541 | WALTER | Thomas | Rouyn, Que | | 1936-05-04 | | Guardian |
| 10-2nd | 705 | 2541 | WALTER | Gaetano Walter | Rouyn, Que | | 1936-05-04 | | Guardian |
| 4 | 32 | 393 | WALTERS | John | Sault Ste. Marie,ON | 1902-08-23 | 1902-11-28 | | Power of Attorney |