+———Jacob C. Middkekauff (23 May 1795 Washington Co, MD – )      |  +———Henry Middlekauff (28 May 1823 Washington Co, MD – )  |   |      |   +———Lizzie Poffenberger (14 Dec 1797 – 11 Apr 1880)  |      Frederick Middlekauff (26 Oct 1871 Mt. Morris, Ogle Co, IL – 1949)  |      +———Elizabeth A. Thomas (10 Feb 1827 Washington Co, MD – )