Family/Spouse: Mary Graf. Mary (daughter of Theobald Graf and Katharina Nuß) was born on 20 Dec 1897 in Medina, Stutsman County, North Dakota, USA; died on 26 Nov 1977 in Billings, Yellowstone County, Montana, USA; was buried in Prairie County Cemetery, Terry, Prairie County, Montana, USA. [Group Sheet] [Family Chart]