Mary Moore was born 5 February 1762 in Granville, Massachusetts, United States to Deacon Reinold Marvin Moore (1732-1815) and Mary Robinson (1734-1817) and died 6 March 1848 Three Rivers, Prince Edward Island, Canada of unspecified causes.
Children
| Name | Birth | Death | Joined with |
| John Sickles (1804-1893) | 25 March 1804 Three Rivers, Prince Edward Island, Canada | 12 February 1893 Lower Montague, Prince Edward Island, Canada | Louisa Martin (1814-1887) |
| Mary Sickles (1807-1843) | 8 February 1807 Charlottetown, Nova Scotia, Canada | 9 March 1843 Amherst, Nova Scotia, Canada | James John Jackson (1801-1888) |
Siblings
| Name | Birth | Death | Joined with |
| Mary Moore (1762-1848) | 5 February 1762 Granville, Massachusetts, United States | 6 March 1848 Three Rivers, Prince Edward Island, Canada | Dembo Sickles (1762-1845) |