| Birth | Margaret (--?--) was born in 1765 at Lancashire, England. |
| Marriage | She married John Mattison Leece, son of John Leece and Elizabeth Mattison.
We do not know where John and Margaret met and married. A descendant of Theron Buchanan shared a copy of a page from the family bible which locates the births of daughter Elizabeth and son John in New York State. |
| Death | She died in 1835 at Galt, Gore District, Upper Canada. |
| Burial | She was buried at First Church Cemetery, High Park, later Mountview, Galt. |
| Note | No marriage record for John Mattison Leece and his wife Margaret has been found and Margaret's maiden name is unknown to us. |