+———Jacob Blecker (5 Jun 1807 Boonesborough, Washington Co, MD – 29 Nov 1871 Boonesborough, Washington Co, MD)  |      Josiah Blecker (3 Jun 1849 Boonesborough, Washington Co, MD – 14 Aug 1913 Hagerstown, Washington Co, MD)  |          |   +———Henry Schriver (1780 – )  |   |  +———Barbara Ann Schriver (12 Feb 1811 MD – 5 May 1889 Boonesborough, Washington Co, MD)      |          +———Catherine Unknown