LaVonne married Donald John Hatzenbuhler in 1969. Donald (son of John Anton Hatzenbuhler and Ann M. Schmidt) was born on 29 Jun 1947 in Mandan, Morton County, North Dakota, USA; died on 15 May 2011 in Mandan, Morton County, North Dakota, USA; was buried in Mandan Union Cemetery, Mandan, Morton County, North Dakota, USA. [Group Sheet] [Family Chart]