Joseph married Gertrude KOHLER about 1915. Gertrude (daughter of Joseph KOHLER and Rosalie YANISH) was born in Dec 1895 in North Dakota, USA; died in 1980 in North Dakota, USA. [Group Sheet] [Family Chart]

1. Norbert J ERTELT was born in 1915 in North Dakota, USA; died in 1976 in North Dakota, USA.
2. Helen G ERTELT was born in 1918 in North Dakota, USA; died on 10 Jan 2013 in Ohio, USA.
3. Lucille Lauretta ERTELT was born on 3 Nov 1923 in North Dakota, USA; died on 23 Jun 2015 in North Dakota, USA.
4. Marcella ERTELT was born on 11 Mar 1926 in Cuba, Barnes, North Dakota, USA; died on 20 Sep 2014 in Fargo, Cass, North Dakota, USA.
5. Living
6. Living