- Created by: Gail Slater
- Added: 10 Nov 2012
- Find A Grave Memorial 100493922
Find A Grave, database and images (https://www.findagrave.com : accessed ), memorial page for Harry O Watterson (1909–1987), Find A Grave Memorial no. 100493922, citing Butler County Memorial Park and Mausoleum, Butler, Butler County, Pennsylvania, USA ; Maintained by Gail Slater (contributor 47462104) .