Family/Spouse: Monika Erhardt. Monika (daughter of Kasper O. Erhardt and Anna Doll) was born on 12 Dec 1902 in Odessa, Ukrayina; died on 18 Jun 1983 in Mandan, Morton County, North Dakota, USA; was buried in Mandan Union Cemetery, Mandan, Morton County, North Dakota, USA. [Group Sheet] [Family Chart]