Jacob married Margaretha Olofsdotter on 17 Nov 1740 in Fardhem, Gotland, Sweden. Margaretha (daughter of Olof Jacobsson and Catharina Jacobsdotter) was born on 1 Mar 1708 in Linde, Gotland, Sweden; died on 18 Mar 1774 in Fardhem, Gotland, Sweden. [Group Sheet] [Family Chart]

1. Olof Jacobsson Borghem was born on 29 Jul 1741 in Fardhem, Gotland, Sweden; died in 1789 in Fardhem, Gotland, Sweden.
2. Butvi Jacobsdotter was born on 27 Sep 1743 in Fardhem, Gotland, Sweden; died in 1808 in Fardhem, Gotland, Sweden.
3. Catharina Fahrstedt was born on 3 Jun 1746 in Fardhem, Gotland, Sweden.
4. Mikael Jacobsson was born on 24 Dec 1748 in Fardhem, Gotland, Sweden.

Jacob married Magdalena Johansdotter on 26 Oct 1775 in Fardhem, Gotland, Sweden. Magdalena was born in 1741 in Vamlingbo, Gotland, Sweden; died in 1821 in Levide, Gotland, Sweden. [Group Sheet] [Family Chart]