Francis was the son of Francis Pierrepont and Margaret Burden. The date and place of his birth have not been found.
Francis Pierrepont
Henry Pierrepont (-1457)
sir Henry Pierrepont (-1542)
Ellen Longford
Thomasine Melton
John de Melton (c1363-1455)
Margaret Clifford (c1367-c1455)
Margaret Burden
John Burden