Johann married Johanna Friedericke Heinemann on 30 Sep 1884 in Germany. Johanna (daughter of Hermann Gerhard Heinemann, Jr. and Margarethe Gesine Suhr) was born on 3 Apr 1865 in Neuenwege, Hude (Oldenburg), Oldenburg, Niedersachsen, Germany; died on 1 Jul 1943 in Ogallala, Keith, Nebraska, United States. [Group Sheet] [Family Chart]

1. Anna Caroline Heinemann was born on 6 Nov 1884 in Germany; died on 12 Dec 1959; was buried in Pilger Cemetery, Pilger, Stanton, Nebraska, United States.
2. Herman Heinemann was born on 20 May 1886 in , , Oldenburg, Lower Saxony, Germany; died in Nov 1968 in Wayne, Wayne, Nebraska, United States; was buried in Greenwood Cemetery, Wayne, Wayne, Nebraska, United States.
3. Meta Heinemann was born on 1 Dec 1887 in Germany; died on 2 Aug 1948; was buried in Pilger Cemetery, Pilger, Stanton, Nebraska, United States.
4. Louis H. Heinemann was born on 25 Jun 1890 in Pender, Thurston, Nebraska, United States; died on 23 Feb 1983 in Pender, Thurston, Nebraska, United States; was buried on 26 Feb 1983 in Saint Marks Lutheran Cemetery, Pender, Cuming, Nebraska, United States.
5. John H. Heinemann was born on 23 Jul 1892 in Pender, Thurston, Nebraska, United States; died on 4 Jun 1930 in Norfolk, Madison, Nebraska, United States; was buried in Wisner Cemetery, Wisner, Cuming, Nebraska, United States.
6. Johanna Heinemann was born in Apr 1896 in Nebraska, United States; died in 1952; was buried in Big Springs Cemetery, Big Springs, Deuel, Nebraska, United States.
7. John Henry Heinemann was born on 3 Dec 1897 in Oakland, Burt, Nebraska, United States; died in Mar 1966 in Madrid, Perkins, Nebraska, United States.
8. Martha G. Heinemann was born on 25 Oct 1899 in Nebraska, United States; died on 21 Apr 1980 in Rapid City, Pennington, South Dakota, United States.

Luhr married Anna Vonseggern. [Group Sheet] [Family Chart]