"Widow of William Robertson, M.D."
- Created by: Michael Moore
- Added: 4 Jan 2018
- Find A Grave Memorial 186385671
Find A Grave, database and images (https://www.findagrave.com : accessed ), memorial page for Mary Adelaide Tierney Robertson (1818–25 Feb 1890), Find A Grave Memorial no. 186385671, citing St. Andrews Protestant Cemetery, Saint-Andre-d'Argenteuil, Laurentides Region, Quebec, Canada ; Maintained by Michael Moore (contributor 48680785) .