+———Frederick Stukenberg (1810 Germany – 29 May 1867)      |  +———Dennis Lewis Stukenberg (19 Dec 1852 Adeline, Ogle Co, IL – 22 Feb 1928 Adeline, Ogle Co, IL)  |   |      |   +———Rebecca A. Schafer ( – 14 Dec 1870)  |      Roy Dennis Stukenberg (8 Jul 1886 – 8 Jul 1956 Leaf River, Ogle Co, IL)  |      +———Lena Martin (1849 Germany – 7 Jul 1920)