6. Friederich Karl PRINZ was born on 26 Aug 1891 in Elberfeld, Germany. He died in Jan 1930 in Wupertal, Germany. He was married to Klara Margarete Heuser on 15 Apr 1919 in Elberfeld, Germany.
7. Klara Margarete
Heuser was born on 18 Aug 1899. She died on 5 Oct 1975 in Herbede, Germany.
Children were:
i.
Margaret PRINZ was born in 1919.
ii.
Inge PRINZ was born in 1922.
3 iii.
PAULINE OTILIE ERIKA PRINZ.