Yes, I did more exploring and Jasper N. Cook is a sibling of Mary A. Graff and James R. Cook. Mary A. had a son named Jasper N. Graff, too. Thanks so much for putting me onto this fact. Jasper had a son named Wooda and that convinced me. James had a son named Woodason who was a bareback rider in the circus.And James's daughter Amanda Cook Carr had a son named Wooda Nicholas Carr, a congressman. His son was the mystery writer John Dickinson Carr. Again, thanks so much. PS. James R. Cook was married to my great great grandmother Amanda Maria Rose Cook. Her husband George B. Cook died in 1861. She later married James. After her death he moved to Van Buren Co,Michigan.