| GR Book # | Page # | Instr # | Surname | Given-names | Residence | Will Date | Reg. Date | Death Date |
| 11-2nd | 396 | 2821 | SMITH | Sarah Josephine | Mersea Twp., Essex Co | 1938-09-09 | 1939-04-24 | 1938-11-17 |
| 7-2nd | 343 | 1387 | SMITH | Sarah L. | Brockport, Monroe Co.NY | 1893-11-09 | 1921-08-31 | 1921-01-10 |
| 6 | 126 | 1022 | SMITH | Sylvester | Echo Bay | Adm | 1917-09-15 | 1915-07-10 |
| 7-1st | 39 | 1222 | SMITH | Teresa Marie | Sault Ste. Marie, ON | Adm | 1919-12-22 | 1915-04-23 |
| 5-2nd | 521 | 905 | SMITH | Thomas Henry | Steelton | 1915-02-06 | 1915-11-09 | 1915-09-05 |
| 10-1st | 205 | 2235 | SMITH | William Albert | Sault Ste. Marie, ON | 1931-11-12 | 1931-12-22 | 1931-12-03 |
| 12 | 718 | 3628 | SMITH | William Edley | Thessalon Twp. | 1927-02-18 | 1946-11-19 | 1945-07-18 |
| 12 | 618 | 3555 | SMITH | William James | Hilton Beach | 1944-06-08 | 1946-04-24 | 1946-01-25 |
| 9-2nd | 323 | 1993 | SMYTH | Henry | Cavendish, Alberta | 1921-11-14 | 1929-03-22 | 1928-02-20/ 28 |
| 11-1st | 159 | 2669 | SMYTH | Nancy | Rydal Bank | 1933-07-27 | 1937-08-16 | 1937-05-03 |
| 7-1st | 77 | 1241 | SMYTH | William James | Rydal Bank | 1915-12-17 | 1920-03-01 | 1917-07-05 |
| 10-1st | 300 | 2295 | SMYTH | William Ross | Rydal Bank | 1920-02-09 | 1932-10-18 | 1932-09-07 |
| 7-2nd | 533 | 1490 | SNIDER | Charles Oscar | Bruce Mines | 1919-06-28 | 1923-01-24 | 1922-12-06 |
| 8-1st | 12 | 1527 | SNIDER | Charles Oscar | Bruce Mines | Adm | 1923-08-20 | 1922-12-06 |
| 7-2nd | 275 | 1349 | SNIDER | Frederick William | Bruce Mines | 1906-08-01 | 1921-03-23 | 1921-02-23 |
| 12 | 727 | 3633 | SNIDER | Isabel | Thessalon, town | Adm | 1946-11-29 | 1946-08-26 |
| 12 | 145 | 3186 | SNIDER | Roy James | Thessalon, town | 1934-09-07 | 1943-03-29 | 1942-09-20 |
| 13-2nd | 4126 | SNOOKS | William John | Fenwick Twp. | 1947-12-09 | 1950-07-31 | 1950-05-11 | |
| 10-2nd | 523 | 2433 | SNOW | Charles | Kagawong, Manitoulin Dist | 1929-02-16 | 1934-10-30 | 1934-06-27 |
| 12 | 186 | 3218 | SNOW | Theresa | Sault Ste. Marie, ON | 1929-12-31 | 1943-07-06 | 1930-01-05 |
| 9-1st | 281 | 1972 | SNOW | William | Sault Ste. Marie, ON | Adm | 1929-01-04 | 1928-03-10 |
| 13-2nd | 597 | 3875 | SNOWDON | Susan Jane | Sault Ste. Marie, ON | 1947-08-26 | 1948-11-25 | 1948-06-02 |
| 10-2nd | 687 | 2531 | SNOWDON | Thomas | Sault Ste. Marie, ON | 1921-08-24 | 1936-03-19 | 1936-03-06 |
| 1 | 158-161 | 66 | SNYDER | Andrew | Edwardsburg T, Grenville | 1889-07-08 | 1889-08-09 | 1889-01-23 |
| 7-1st | 76 | 1240 | SOJAT | Marco | Sault Ste. Marie, ON | Adm | 1920-02-27 | 1919-08-28 |
| 5-2nd | 433 | 855 | SOLMES | Jacob Richard | Thessalon, town | Adm | 1914-11-05 | 1913-02-15 |
| 11-2nd | 514 | 2899 | SOLOMON | Xavier | Sault Ste. Marie, ON | 1933-03-16 | 1940-03-08 | 1940-01-23 |
| 5-1st | 141 | 706 | SOMES/ COLE | Martha | Thessalon | 1912-02-02 | 1912-04-01 | 1912-02-27 |
| 9-1st | 159 | 1916 | SOUCIE | Alfred | Blind River | 1926-02-22 | 1928-06-14 | 1928-03-01 |
| 13-2nd | 4118 | SOULIERE | Lola | Sault Ste. Marie, ON | Adm | 1950-07-17 | 1949-03-16 | |
| 7-1st | 125 | 1269 | SOUTHWELL | William Henry | London | 1917-12-04 | 1920-05-25 | 1920-03-07 |
| 12 | 186 | 3218 | SOVA | Anna, Mrs. | Detroit | Late Executor | 1943-07-06 | 1940-05-25 |
| 13-2nd | 4023 | SPADA | Carmine | Sault Ste. Marie, ON | 1947-04-02 | 1950-01-19 | 1948-10-28 | |
| 13-1st | 147 | 3762 | SPADA | Maria | Sault Ste. Marie, ON | 1947-04-02 | 1947-12-04 | 1947-07-08 |
| 12 | 98 | 3139 | SPADONI | Arduina | Sault Ste. Marie, ON | Adm | 1942-08-25 | 1942-01-14 |
| 4 | 181 | 454 | SPARLING | James W. | Sault Ste. Marie, ON | 1904-02-04 | 1904-09-22 | 1925-12-17 |
| 5-2nd | 367 | 812 | SPENCE | James | Thessalon, town | Adm | 1914-02-16 | 1914-01-09 |
| 13-2nd | 540 | 4193 | SPENCE | Sherman Willet | Edho Bay | 1947-09-13 | 1950-12-07 | 1950-08-21 |
| 7-1st | 197 | 1305 | SPINA | John | Sault Ste. Marie, ON | 1919-03-03 | 1920-09-21 | 1920-09-05 |
| 13-2nd | 4164 | SPRINGGAY | George J. | Sault Ste. Marie, ON | 1936-02-03 | 1950-10-26 | 1948-01-18 | |
| 7-2nd | 480 | 1462 | SPROULE | William Ernest McKenzie | White River | 1913-05-07 | 1922-07-10 | 1918-12-27 |
| 12 | 194 | 3225 | SPURWAY | Mary Ellen | Desbarats | 1921-10-27 | 1943-07-22 | 1942-09-23 |
| 4 | 366 | 556 | SRIGLEY | Robert M. | Sault Ste. Marie, ON | 1905-11-18 | 1908-11-03 | 1906-08-05 |
| 13-2nd | 4134 | ST. GERMAINE | Alfred | Sault Ste. Marie, ON | 1949-10-21 | 1950-08-25 | 1950-06-11 | |
| 11-2nd | 364 | 2800 | ST. JOHN | John | Thessalon, town | Succession Duty | 1939-01-27 | 1932-04-28 |
| 6 | 356 | 1130 | ST. AMAND | Peter | Sault Ste. Marie, ON | 1918-07-11 | 1919-02-04 | 1918-12-19 |
| 10-1st | 254 | 2265 | ST. JOHN | John | Thessalon, town | 1931-09-10 | 1932-05-11 | 1932-04-28 |
| 11-1st | 311 | 2767 | ST. JOHN | Tarcile | Thessalon, town | 1933-12-20 | 1938-08-02 | 1938-01-26 |
| 11-1st | 126 | 2644 | ST. LAURENT | Joseph C. | Michipicoten River | 1936-03-02 | 1937-06-10 | 1937-05-21 |
| 9-2nd | 505 | 2082 | ST. MICHAEL | Joseph | Sault Ste. Marie, ON | Adm | 1930-05-02 | 1930-02-20 |
| 6 | 472 | 1184 | STABACH | Albert | Korah Twp. | Adm | 1919-08-19 | 1896-07-16 |
| 12 | 681 | 3605 | STAFFORD | Alice Mary | Sault Ste. Marie, ON | 1931-08-04 | 1946-08-30 | 1946-07-17 |
| 9-2nd | 378 | 2020 | STANLEY | George Albert | Lucaan, Middlesex Co. | 1921-04-13 | 1929-07-19 | 1929-04-26 |
| 12 | 295 | 3310 | STARES | Allan | Sault Ste. Marie, ON | 1928-07-11 | 1944-04-13 | 1944-01-15 |
| 6 | 65 | 985 | STARK | William C. | Sault Ste. Marie, ON | 1915-09-18 | 1917-04-12 | 1916-10-01 |
| 13-2nd | 4147 | STAUFFER | Addison 'Day' | Mount Gilead, Ohio | Adm | 1950-09-18 | 1949-10-21 | |
| 9-1st | 29 | 1855 | STEELE | Joseph Stevenson | Sault Ste. Marie, ON | 1921-07-16 | 1927-08-27 | 1926-08-11 |