F, b. 7 January 1863, d. 17 March 1956
| Name Variation | | Mary Mcleese was also known as McLeash. |
| Birth* | 7 January 1863 | She was born on 7 January 1863 at Ontario . |
| Marriage* | 13 September 1881 | She married Thomas Grindle Davidson, son of James Davidson Sr and Sarah Grindle, on 13 September 1881 at Beachburg, Renfrew County, Ontario.1 |
| Census1891* | April 1891 | Mary Mcleese and Thomas Grindle Davidson appeared on the 1891 Census of Westmeath Twp, Renfrew County, Ontario, enumerated April 1891. Their children Stewart M, Archibald, Daniel, Thomas Henry and William Lloyd were listed as living with them. |
| Census1901* | 31 March 1901 | Mary Mcleese and Thomas Grindle Davidson appeared on the 1901 Census of Westmeath Twp, Renfrew County, Ontario, enumerated 31 March 1901. Their children Stewart M, Archibald, Daniel, Thomas Henry, William Lloyd, Laura Elizabeth, Robert Allen, Annabel and James Lowell were listed as living with them. |
| Census1911* | 6 June 1911 | Mary Mcleese and Thomas Grindle Davidson appeared on the 1911 Census of Ross Twp, Renfrew County, Ontario, at S1/2 Lot 2 Con 5, enumerated 6 June 1911. Their children Thomas Henry, William Lloyd, Robert Allen, Annabel and James Lowell were listed as living with them. |
| Death* | 17 March 1956 | Mary Mcleese died on 17 March 1956 at Beachburg, Renfrew County, Ontario, at age 93. |
| Burial* | | She was buried at Beachburg Union Cemetery, Westmeath Twp, Renfrew County, Ontario; Area B. |