Johannes married Emilia Rothfusz on 10 Jan 1907 in North Dakota, USA. Emilia (daughter of Christian Rothfuß Rothfusz and Christina Hager) was born on 18 Nov 1887 in Odessa, Ukrayina; died on 30 Aug 1973 in Bismarck, Burleigh County, North Dakota, USA. [Group Sheet] [Family Chart]

1. Orpha Amelia Wahl was born on 7 May 1923 in Ashley, McIntosh County, North Dakota, USA; died on 21 Apr 2017 in Jamestown, Stutsman County, North Dakota, USA; was buried on 27 Apr 2017 in North Dakota Veterans Cemetery, Mandan, Morton County, North Dakota, USA.
2. Viola Wahl
3. Theodore Wahl
4. Alvin Wahl
5. Oliver Wahl