| Birth | Mary Ellen Buchanan was born on 7 February 1862 at Lambton County, Canada West. |
| Death | She died on 13 September 1910 at Branchton, North Dumfries, Waterloo County, at age 48. |
| Burial | She was buried at Section 4, Mountview Cemetery, Galt. |
| Note | Mary's death registration is 035895-10, which was registered at Galt. There was also a registration, basically the same information, with the clerk at North Dumfries, with the exception that a date of birth is given. This number is 030692-10. Her birthdate is shown in the 1901 census as February 5. |