Alexander married Clementina Dauenhauer on 12 Jun 1924 in North Dakota, USA. Clementina (daughter of Emanuel Dauenhauer and Veronika Gärtner) was born on 8 Nov 1901 in North Dakota, USA; died in Mar 1984 in Bismarck, Burleigh County, North Dakota, USA. [Group Sheet] [Family Chart]

1. Peter Hauck was born on 20 Oct 1924 in Bismarck, Burleigh County, North Dakota, USA; died on 12 Feb 1991 in Montana, USA.
2. Hildegard Josephine Hauck was born on 12 Sep 1927 in Richardton, Stark County, North Dakota, USA; died in May 1994 in Bismarck, Burleigh County, North Dakota, USA.