+———Henry Helman (1837 – 24 Jun 1905)      |  +———Samuel A. Helman (16 Aug 1870 Greencastle, Franklin Co, PA – 6 Mar 1946 Rockford, Winnebago Co, IL)  |   |      |   +———Sidney Beck  |      Clinton Helman   |              |       +———William Henry Knodle (13 Feb 1806 Washington Co, MD – 10 Jun 1885 Lightsville, Leaf River, Ogle Co, IL)  |       |  |   +———Emery Knodle (1 Jan 1850 – 18 Sep 1938)  |   |   |          |   |   |   +———Christian Coffman  |   |   |   |  |   |   +———Rachael Minikey Coffman (1806 Washington Co, MD – 13 Dec 1858 Lightsville, Leaf River, Ogle Co, IL)  |   |       |      |   |       +———Elizabeth Chapman  |   |  +———Harriet E. Knodle (1873 Leaf River, Ogle Co, IL – 1954)      |              |   +———Daniel Poffenberger      |   |      +———Alice Virginia Poffenberger (14 Apr 1856 Boonesborough, Washington Co, MD – 2 Jan 1930 Rockford, Winnebago Co, IL)          |              +———Barbara Miller