Josiah was born about 1774, the son of unknown parents. The place is not known.
His wife was Selah Phinney, who he married on 15 DEC 1791 in New Salem, Massachusetts. They had no known children.
!Source: Ancesry.com's OneWorldTree. Unlabeled tree - Contact: Unkown. Contains Finney descendants beginning with Jeffrey, born 1532.