+———Philip Iler          |      +———David Iler (31 Dec 1783 Littlestown, PA – 24 Dec 1870 Leaf River, Ogle Co, IL)      |   |          |   +———Mary Ann Unknown      |  +———Samuel Iler (9 Apr 1828 Sharpsburg, Washington Co, MD – 27 May 1895 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)  |      Ada L. Iler (Sep 1870 German Valley, Stephenson Co, IL – 19 Jan 1962 Ogle Co, IL)  |      +———Henrietta Allen (7 Jun 1833 Luzerne Co, PA – 13 Feb 1910 Leaf River, Ogle Co, IL)