+———George Conrad Guyer          |      +———Johan George Guyer (15 Aug 1793 Wurttenberg, Germany – 30 Sep 1854 Haldane, Lincoln, Ogle Co, IL)      |   |          |   +———Catharina Nonnemar      |  +———Henry Guyer (15 May 1830 Gratz, Dauphin Co, PA – 29 Apr 1910 Ogle Co, IL)  |   |          |   |   +———Jacob Tallman  |   |   |  |   +———Magdalena Tallman (17 Jun 1793 Germany – 12 Mar 1869 Ogle Co, IL)  |       |      |       +———Eva Salome Bellon  |      William C. Guyer (19 Oct 1872 – )  |          |   +———John Lehman  |   |  +———Barbara Lehman (16 Oct 1834 Blair Co, PA – 31 Aug 1910)      |          +———Mary Secrist