+———Rezen Barber (1749 – )          |      +———Ignatius Barber (1797 Funkstown, Washington Co, MD – )      |  +———Josiah Barber (10 Aug 1838 Hagerstown, Washington Co, MD – 11 Sep 1915 Lightsville, Leaf River, Ogle Co, IL)  |   |      |   +———Elizabeth Duffield  |      Martin Grover Barber (18 Jul 1885 Lightsville, Leaf River, Ogle Co, IL – 4 Mar 1971 IA)  |          |   +———Daniel Poffenberger  |   |  +———Nancy Catherine Poffenberger (1 Aug 1841 Williamsport, Washington Co, MD – 24 May 1913 Lightsville, Leaf River, Ogle Co, IL)      |          +———Barbara Miller