| GR Book # | Page # | Instr # | Surname | Given-names | Residence | Will Date | Reg. Date | Death Date |
| 12 | 729 | 3635 | McCARMEN | James | Sault Ste. Marie, ON | 1938-01-18 | 1946-12-06 | 1946-04-14 |
| 11-1st | 228 | 2718 | McCARNEN | Alice | Sault Ste. Marie, ON | 1937-12-04 | 1938-01-07 | 1937-12-09 |
| 9-2nd | 375 | 2019 | McCARRELL | John | Meredith Twp. | 1920-02-14 | 1929-07-05 | 1920-09-09 |
| 12 | 613 | 3552 | McCARTHY | Daniel | Toronto | 1943-12-02 | 1946-04-23 | 1945-09-19 |
| 9-2nd | 317 | 1990 | McCARTHY | James | Sault Ste. Marie, ON | 1920-09-27 | 1929-03-07 | 1928-06-25 |
| 7-2nd | 350 | 1391 | McCARTY | Alexander | Marksville, Algoma | Adm | 1921-09-20 | 1914-10-07 |
| 7-2nd | 471 | 1457 | McCASKILL | John Donald | Sault Ste. Marie, ON | 1922-03-10 | 1922-06-21 | 1922-04-24 |
| 11-2nd | 370 | 2804 | McCAULEY | David Andrew | Sault Ste. Marie, ON | 1938-06-01 | 1939-02-24 | 1939-01-21 |
| 11-1st | 262 | 2743 | McCAULEY | Martha | Sault Ste. Marie, ON | 1920-06-30 | 1938-05-12 | 1938-04-22 |
| 4 | 285 | 510 | McCAULEY | Robert | Portsmouth, Frontenac Co | 1906-07-12 | 1906-10-08 | 1906-09-06 |
| 1 | 263-271 | 91 | McCLARY | Peter | London, Middlesex | 1879-07-12 | 1895-03-04 | 1890-12-20 |
| 8-2nd | 478 | 1782 | McCLELLAND | Samuel | Johnson Twp. | Adm | 1926-11-10 | 1926-10-04 |
| 7-2nd | 575 | 1515 | McCLURE | Louisa Jane | Macdonald Twp. | 1903-03-02 | 1923-06-28 | 1904-01-11 |
| 12 | 57 | 3106 | McCLURG | Simon | St. Joseph Twp. | 1935-09-21 | 1942-06-22 | 1942-04-25 |
| 8-1st | 197 | 1618 | McCOLL | Mary Bella | Sault Ste. Marie, ON | Adm | 1924-07-10 | 1924-06-03 |
| 7-2nd | 400 | 1417 | McCOMB | John George | Sault Ste. Marie, ON | 1922-01-30 | 1922-02-22 | 1922-01-31 |
| 12 | 551 | 3511 | McCORMACK | William J. | Sault Ste. Marie, ON | 1945-09-12 | 1945-12-19 | 1945-11-15 |
| 9-2nd | 458 | 2059 | McCORMICK | Alexander | Durham, Grey Co. | 1928-07-11 | 1930-01-17 | 1928-10-30 |
| 11-2nd | 495 | 2887 | McCORMICK | Annie | Thessalon, town | 1926-05-18 | 1939-12-21 | 1939-06-28 |
| 8-1st | 4 | 1522 | McCORMICK | Elizabeth | Steelton | Adm | 1923-07-25 | 1915-01-21 |
| 12 | 139 | 3180 | McCORMICK | John Jeremiah | Chicago | 1930-01-20 | 1943-02-10 | 1942-02-23 |
| 9-1st | 272 | 1967 | McCORMICK | Laura Margaret | Sault Ste. Marie, ON | 1926-08-19 | 1928-12-10 | 1928-09-29 |
| 7-1st | 104 | 1256 | McCORMICK | Nora Crume | Sault Ste. Marie, ON | Adm | 1920-04-22 | 1912-06-16 |
| 4 | 144 | 441 | McCORT | Thomas John | Thessalon, town | 1902-10-18 | 1904-01-20 | 1903-02-05 |
| 1 | 27-28 | 18 | McCOY | Alexander William | Sault Ste. Marie, ON | 1877-03-23 | 1877-07-18 | |
| 8-2nd | 288 | 1672 | McCOY | Edward Nelson | Tarbutt Twp. | 1921-10-25 | 1925-04-29 | 1925-04-13 |
| 12 | 635 | 3567 | McCOY | Emma | Sault Ste. Marie, ON | Adm | 1946-05-23 | 1941-11-08 |
| 12 | 688 | 3608 | McCREA | Edward | Sault Ste. Marie, ON | 1920-07-15 | 1946-09-05 | 1946-04-11 |
| 12 | 629 | 3563 | McCREA | Fanny | Sault Ste. Marie, ON | 1945-04-04 | 1946-05-13 | 1945-12-21 |
| 10-2nd | 545 | 2446 | McCREA | Hugh | Plummer Add'l Twp. | 1933-08-11 | 1935-01-17 | 1934-12-12 |
| 7-2nd | 290 | 1359 | McCREA | John B. | Rose Twp. | Adm | Adm | 1921-01-20 |
| 11-1st | 196 | 2696 | McCREA | John R. | Plummer Add'l Twp. | 1930-06-07 | 1937-10-25 | 1937-09-24 |
| 11-2nd | 678 | 3012 | McCREA | Margaret Jane | Rose Twp. | Adm | 1941-07-03 | 1941-05-04 |
| 12 | 24 | 3078 | McCREA | Martha | Plummer Add'l Twp. | 1941-09-27 | 1942-03-16 | 1942-01-01 |
| 10-2nd | 600 | 2481 | McCREA | William | Plummer Twp. | 1927-04-12 | 1935-07-16 | 1930-05-22 |
| 9-1st | 286 | 1975 | McCRIMMON | Norman McKay | Blind River | 1924-04-12 | 1929-01-17 | 1928-12-03 |
| 5-2nd | 503 | 892 | McCULLOCH | Andrew M. | London | 1912-10-26 | 1915-07-02 | 1914-04-05 |
| 10-2nd | 535 | 2440 | McCUTCHEON | Oscar Harold | Plummer Add'l Twp. | Adm | 1934-11-16 | 1934-10-31 |
| 12 | 315 | 3329 | McDERMOTT | Thomas Andrew | St. Joseph Island | 1922-10-28 | 1944-06-20 | 1943-12-15 |
| 10-2nd | 474 | 2403 | McDONALD | Alexander | Bruce Mines | 1934-02-02 | 1934-06-05 | 1934-05-22 |
| 8-1st | 18 | 1532 | McDONALD | Angus | Port Arthur | 1918-04-21 | 1923-09-05 | 1918-04-29 |
| 1 | 42-43 | 27 | McDONALD | Donald | Amabel Twp, Bruce Co | 1879-11-17 | 1880-01-15 | |
| 4 | 3 | 383 | McDONALD | Hugh | Buorton, Morris Co.N.J. | 1901-09-12 | 1902-10-06 | 1942-01-29 |
| 4 | 501 | 639 | McDONALD | John | Johnston Twp. | 1908-10-20 | 1910-10-20 | 1910-03-29 |
| 7-1st | 61 | 1233 | McDONALD | John | Sault Ste. Marie, ON | Adm | 1920-01-31 | 1916-02-23 |
| 8-2nd | 547 | 1811 | McDONALD | John | Aberdeen Twp. | 1925-04-28 | 1927-03-10 | 1927-02-02 |
| 10-2nd | 602 | 2482 | McDONALD | John Alexander | Thessalon twp. | Adm | 1935-07-29 | 1933-06-19 |
| 8-2nd | 392 | 1725 | McDONALD | John Alexander | Sault Ste. Marie, ON | Adm | 1926-03-11 | 1926-02-15 |
| 10-2nd | 388 | 2348 | McDONALD | John Alexander | Thessalon Twp. | Adm | 1933-09-27 | 1933-06-19 |
| 8-2nd | 417 | 1740 | McDONALD | John Gilbert | Echo Bay | Adm | 1926-05-04 | 1926-03-06 |
| 12 | 682 | 3606 | McDONALD | John Hector | Sault Ste. Marie, ON | 1944-01-12 | 1946-09-04 | 1946-02-07 |
| 12 | 104 | 3146 | McDONALD | Martin | Jocelyn Twp. | 1929-09-27 | 1942-09-23 | 1942-07-22 |
| 13-1st | 3745 | McDONALD | Millie Georgina | Blind River | 1941-11-29 | 1947-09-24 | 1947-07-04 | |
| 6 | 337 | 1122 | McDONALD | Rachel | Thessalon, town | 1902-05-23 | 1918-11-28 | 1918-01-25 |
| 9-2nd | 501 | 2080 | McDONALD | William | Sault Ste. Marie, ON | Adm | 1930-04-22 | 1929-02-13 |
| 8-1st | 256 | 1654 | McDONALD | William D. | Johnston Twp. | 1925-01-02 | 1925-03-07 | 1925-01-25 |
| 10-1st | 87 | 2172 | McDOUGAL | Mary | Day Twp. | 1930-02-22 | 1931-04-22 | 1930-04-05 |