William was born about 1645, the son of unknown parents. The place is not known.
His wife was Elizabeth. They were married, but the date and place have not been found. Their seven known children were John (c1665-?), Hesther (c1668-?), Elizabeth (c1672-?), Anne (c1673-1673), Clementia (c1677-?), Katherine (c1677-?) and Margaret (c1681-?).