Ninian married Ruth Moore, Calvert, Maryland, United States. Ruth (daughter of Richard Moore) was born in 1648; and died. [Group Sheet] [Family Chart]

1. Jane Beall
2. Esther Beall
3. Rachael Beall
4. Thomas Beall died in 1708.
5. Mary Beall was born in 1666; died in 1720 in , Prince George, Maryland, United States.
6. Sarah Beall was born in 1669; and died.
7. John Beall was born in 1670; died in 1711.
8. Charles Beall was born in 1672 in , Prince George, Maryland, United States; and died.
9. Ninian Beall was born in 1674; died in 1734.
10. Esther Beall was born in 1687 in , Calvert, Maryland, United States; died in 1726 in , Prince George, Maryland, United States.
11. George Beall was born in 1695 in Upper Marlboro, Prince George, Maryland, United States; died on 15 Mar 1780 in Georgetown, Washington, District of Colombia, United States.

Family/Spouse: Elizabeth Gordon. Elizabeth died before 1650 in , , Scotland, United Kingdom. [Group Sheet] [Family Chart]