Isaiah was born in 1808, the son of Ezekiel Jackson Dunagan and Lydia Ann Brown. The place is not known.
He has died but the date and place are unknown.
Isaiah Dunagan (1808-?)
Ezekiel Jackson Dunagan (1771-1836)
Joseph Dunagan Sr. (1740-1810)
Thomas Dunagan (1706->1782)
Sarah (c1706-?)
Sarah Unknown (-?)
Lydia Ann Brown (1775-?)