+———Jacob Adams          |      +———John Jacob Adams (4 Jun 1843 Pine Creek Twp, Ogle Co, IL – 10 Feb 1933 Pine Creek Twp, Ogle Co, IL)      |   |          |   +———Elizabeth Feary      |  +———Frederick Adams (18 Oct 1881 Ogle Co, IL – 1973 IL)  |   |              |   |       +———John Peter Nettz (1771 Germany – )  |   |       |  |   |   +———Jacob Nettz (24 May 1813 MD – 18 Nov 1898)  |   |   |   |      |   |   |   +———Ellander Unknown ( – 30 Sep 1859 Washington Co, MD)  |   |   |  |   +———Amanda Caroline Nettz (Sep 1847 MD – May 1919)  |       |      |       +———Ruhanna Luema Drenner (27 Sep 1818 MD – 19 Jan 1905 Ogle Co, IL)  |      Avis Amelia Adams (25 Oct 1915 Ogle Co, IL – )  |      +———Mary Elizabeth Hansen (1885 – 1927)