Demas Strong was born on 21 Aug 1767 in Middletown, Middlesex County, Connecticut (son of Josiah Strong, III and Mary Harris); died on 10 Jul 1848 in Middle Haddam, Middlesex County, Connecticut.
Demas married Mary Swift on 4 Feb 1787. Mary was born about 1766 in Connecticut; died on 26 Aug 1833 in Connecticut. [Group Sheet] [Family Chart]
15.
Mary Swift was born about 1766 in Connecticut; died on 26 Aug 1833 in Connecticut.
Children:
Sophronia Strong was born on 24 Oct 1788 in Connecticut; and died.