Friedrich married Lydia Hauck on 2 Dec 1910. Lydia (daughter of Adam Hauck and Salomea Ochsner) was born on 25 Mar 1892 in McPherson County, South Dakota, USA; died on 21 Jul 1976 in Roscoe, Edmunds County, South Dakota, USA; was buried in Morning Side Cemetery, Glen Township, Edmunds County, South Dakota, USA. [Group Sheet] [Family Chart]

1. Emil Rohrbach
2. Arthur Rohrbach
3. Helmuth Rohrbach
4. Arthur Fred Rohrbach was born on 27 May 1916 in Roscoe, Edmunds County, South Dakota, USA; died on 27 Oct 2004 in South Dakota, USA.
5. William Rohrbach
6. Alvin Rohrbach was born on 27 Oct 1924 in Roscoe, Edmunds County, South Dakota, USA; died on 31 Aug 2004 in Saint Charles, Kane County, Illinois, USA; was buried on 3 Sep 2004 in Union Cemetery, St. Charles, Kane County, Illinois, USA.