Johannes married Katharina Fankhauser on 17 Feb 1803 in Langnau (im Emmental), Bern, Switzerland. Katharina (daughter of Mathis Fankhauser and Verena Fankhauser) was born on 29 Jul 1781 in Trub, Bern, Switzerland; and died. [Group Sheet] [Family Chart]

1. Ulrich Gerber was born on 3 Mar 1805 in Langnau (im Emmental), Bern, Switzerland; died on 8 Oct 1885.