+———Robert Marks (21 May 1826 Benton, Orange Co, NY – )  |   |      |   +———Mary Unknown (1788 NY – )  |      John Burr Marks (14 Apr 1864 Lightsville, Leaf River, Ogle Co, IL – 5 Jan 1942 Leaf River, Ogle Co, IL)  |      +———Meranda Bushaw (2 May 1824 NY – 9 Nov 1889 Leaf River, Ogle Co, IL)