- Created by: Jane
- Added: 18 Jan 2017
- Find A Grave Memorial 175488667
Find A Grave, database and images (https://www.findagrave.com : accessed ), memorial page for Mary Susan Mattingly Lay (20 Sep 1806–6 Mar 1871), Find A Grave Memorial no. 175488667, citing Mount Olivet Cemetery, Washington, District of Columbia, District Of Columbia, USA ; Maintained by Jane (contributor 47569466) .