1. | O'CONNOR, Mary Ann died in 1979. Family/Spouse: MAHAR, David John. David (son of MAHAR, Emmett Joseph and HASELEY, Sylvia Nora) was born on 20 Feb 1936 in Gasport, Niagara County, NY; died on 2 Jan 2020 in Gasport, Niagara County, NY. [Group Sheet] [Family Chart] Children: |