+———Philip Iler          |      +———David Iler (31 Dec 1783 Littlestown, PA – 24 Dec 1870 Leaf River, Ogle Co, IL)      |   |          |   +———Mary Ann Unknown      |  +———David D. Iler (2 Jun 1823 Sharpsburg, Washington Co, MD – 3 Nov 1902 Ridott, Stephenson Co, IL)  |   |          |   |   +———John Absalom Harmon (18 Sep 1759 York Co, PA – 26 Aug 1855)  |   |   |  |   +———Mary Ann Harmon (31 Dec 1787 Sharpsburg, Washington Co, MD – 2 Apr 1872 Leaf River, Ogle Co, IL)  |       |      |       +———Elizabeth Shryock (28 Jul 1763 MD – 16 Aug 1836)  |      Mary Iler (1850 Stephenson Co, IL – )  |          |   +———John Kitzmiller  |   |  +———Susan Kitzmiller (8 Oct 1825 Washington Co, MD – 22 Feb 1914 Stephenson Co, IL)      |          +———Elizabeth Wolford