Friedrich married Lilian Ellen van Dyk on 2 Nov 1929 in Turffontein, Transvaal, Suid-Afrika. Lilian (daughter of Private John James Christopher van Dyk and Aletta Catharina Carstens) was born on 27 Sep 1910 in Turffontein, Transvaal, Suid-Afrika; died on 12 Aug 1947 in Pretoria, Transvaal, Suid-Afrika. [Group Sheet] [Family Chart]

Friedrich married Susara Gertruida Scholtz on 2 Jul 1949 in Pretoria, Transvaal, Suid-Afrika. Susara was born on 17 Apr 1918 in Ventersdorp, Transvaal, Suid-Afrika; and died. [Group Sheet] [Family Chart]