Nikolaus married Catherine Guthier about 1859. Catherine (daughter of Johannes Peter Guthier and Catherina Vassel) was born in 1838 in Ohio, USA; died on 16 Nov 1896 in Whitely, Washington County, Indiana, USA. [Group Sheet] [Family Chart]

1. Nicholas E. Nix was born on 2 Feb 1859 in Whitely, Washington County, Indiana, USA; died on 6 May 1930 in Fort Wayne, Allen County, Indiana, USA.
2. John A. Nix was born on 21 Dec 1859 in Whitely, Washington County, Indiana, USA; died on 31 Mar 1928 in Huntington, Huntington County, Indiana, USA.
3. Adam M. Nix was born in 0Feb 1863 in Indiana, USA.
4. Catherine Philomena Nix was born in 1866 in Whitely, Washington County, Indiana, USA.
5. Margaret Nix was born in 1869 in Whitely, Washington County, Indiana, USA.
6. Elizabeth Nix was born in 0Sep 1871 in Whitely, Washington County, Indiana, USA.
7. Clara M. Nix was born in 0Nov 1872 in Whitely, Washington County, Indiana, USA.