Jacob married Waldtburga BECK on 26 Jul 1580 in Eningen, Reutlingen, Baden-Wuerttemberg, Germany. Waldtburga (daughter of Hieronymus BECK and Dorothea) was born in 1557 in Eningen, Schwarzwald, Baden-Wuerttemberg, Germany; died in in Eningen, Reutlingen, Baden-Wuerttemberg, Germany. [Group Sheet] [Family Chart]

1. Jerg SCHAEFER was born in 1582 in Eningen, Reutlingen, Baden-Wuerttemberg, Germany; died on 12 Oct 1635 in Eningen, Reutlingen, Baden-Wuerttemberg, Germany.
2. Catharina SCHAEFER was born in 1590 in Eningen, Schwarzwald, Baden-Wuerttemberg, Germany; died on 18 Sep 1631 in Eningen, Schwarzwald, Baden-Wuerttemberg, Germany.