+———John Langman          |      +———William Langman (9 Jul 1666 Downham, Cambridge, England – )      |   |          |   +———Frances _____      |  +———William Langman (5 Nov 1695 Downham, Cambridge, England – )  |   |      |   +———Elizabeth South  |      William Langman (4 Oct 1724 Downham, Cambridge, England – )