+———George Conrad Guyer          |      +———Johan George Guyer (15 Aug 1793 Wurttenberg, Germany – 30 Sep 1854 Haldane, Lincoln, Ogle Co, IL)      |   |          |   +———Catharina Nonnemar      |  +———Wilhelm Conrad Guyer (16 Aug 1826 Shoenberg, Wuertenberg, Germany – 13 Oct 1901 IL)  |   |          |   |   +———Jacob Tallman  |   |   |  |   +———Magdalena Tallman (17 Jun 1793 Germany – 12 Mar 1869 Ogle Co, IL)  |       |      |       +———Eva Salome Bellon  |      William H. Guyer (1859 – 1 Jan 1860)  |          |   +———J. Jacob Buffington  |   |  +———Mary Elizabeth Buffington (24 Feb 1830 PA – 10 Jun 1910 IL)      |          +———Catharine Shadle