Jacob married Dorothy "Dolly" Arbogast in 1780/1790 in , Augusta, Virginia, United States. Dorothy (daughter of Michael Arbogast and Mary E Samuels) was born about 1765/1769 in Crabbottom Sect., Augusta Co., Va; died about 1839 in Pendleton Co., Va/Wv. [Group Sheet] [Family Chart]

1. Isaac Gum was born in 1780/1790 in Va; died on 7 Mar 1847 in Bond Co., Il.
2. Sarah Gum was born about 1788 in , Augusta, Virginia, United States; died in in Bond Co., Il.
3. Adam Gum was born about 1794 in , Augusta, Virginia, United States; died in Mar 1847.
4. Jacob Jr. Gum was born in 1798 in , Augusta, Virginia, United States; died in 1871 in Andrew Co., Mo.
5. Mary Gum was born on 2 ??? 1800 in , Augusta, Virginia, United States; died in in Fayette Co., Oh.
6. Edith "Eddy" Gum was born on 2 ??? 1800 in , Augusta, Virginia, United States; died in in Madison Co., In.
7. Jesse Gum was born on 1 Jun 1804 in Pendleton Co., Va/Wv; died on 26 Aug 1854 in Lawrence Co., Mo.
8. Ellenor (Nelly) Gum was born on 30 Oct 1805 in Pendleton Co., Va; died on 18 Oct 1875 in Ridgeway Twp. Hardin Co., Oh.