+———William Lambert (1 Sep 1802 Washington Co, MD – 5 Jan 1873 Boonesborough, Washington Co, MD)  |      Mary A. Lambert (1834 – )  |          |   +———Johann John Langmann (1749 Hesse-Darmstadt, Germany – 2 May 1838 Rohrersville, Washington Co, MD)  |   |  +———Mary Longman (21 Dec 1799 Washington Co, MD – 13 Nov 1872 Boonesborough, Washington Co, MD)      |          +———Eve Unknown (1758 Washington Co, MD – )