David was born in 1695 in Danbury, Fairfield County, Connecticut, the son of Francis Barnum and Debra Hoyt.
He died in 1795. The place is not known.
His wife was Mercy Hinman, who he married in OCT 1729 in Woodbury, Litchfield County, Connecticut. Their only known child was David (1743-1795).
!Source: http://www.hinmanfamily.com/ The Hinman Family Association.