- Created by: Melissa (Brown) Joyce
- Added: 21 Sep 2010
- Find A Grave Memorial 59004948
Find A Grave, database and images (https://www.findagrave.com : accessed ), memorial page for Margaret E Ott O'Brien (unknown–7 Feb 1973), Find A Grave Memorial no. 59004948, citing Queen of Heaven Catholic Cemetery, Hillside, Cook County, Illinois, USA ; Maintained by Melissa (Brown) Joyce (contributor 47244132) .