Daniel married Olga Neuhardt on 29 Apr 1923 in Watkins, McCone County, Montana, USA. Olga (daughter of Johannes Valentin Neuhardt and Christina Eberhardt) was born on 18 Feb 1903 in Kassel, Odessa, Ukrayina; died on 4 Jun 1929 in Montana, USA. [Group Sheet] [Family Chart]

1. Ruth Helen Schlenker was born on 11 Sep 1924 in Watkins, McCone County, Montana, USA; died on 21 Sep 1924 in Watkins, McCone County, Montana, USA.
2. Anna Marie Schlenker was born on 20 Apr 1926 in Montana, USA; died on 9 Aug 2012 in Glendive, Dawson County, Montana, USA; was buried on 18 Aug 2012.
3. Ernest Paul Schlenker was born on 7 Sep 1927 in Watkins, McCone County, Montana, USA; died on 28 Aug 2006 in Minneapolis, Hennepin County, Minnesota, USA; was buried in Fort Snelling National Cemetery, Hennepin County, Minnesota, USA.
4. Verna Olga Schlenker

Daniel married Mary Neuhardt on 3 Nov 1929 in Watkins, McCone County, Montana, USA. Mary (daughter of Johannes Valentin Neuhardt and Christina Eberhardt) was born on 21 Sep 1910 in Kassel, Odessa, Ukrayina; died on 4 Aug 1993 in Montana, USA. [Group Sheet] [Family Chart]

1. Alvin LeRoy Schlenker was born on 9 Jul 1930 in Watkins, McCone County, Montana, USA; died on 9 Jul 1930 in Watkins, McCone County, Montana, USA.
2. Emil Hugo Schlenker
3. Esther Lydia Schlenker was born on 15 Jul 1933 in Watkins, McCone County, Montana, USA; died on 28 Dec 1994 in Montana, USA; was buried in Mt. Lindo Cemetery, Morrison, Jefferson County, Colorado, USA.
4. Leo Charles Schlenker
5. Delmer Delano Schlenker
6. Ernest Schlenker