I am looking for anyone with information on the above folks. According to one undocumented Internet site, there was a John McArthur who was born 1770 in Dutchess County, NY and died in 1838 (Pickaway County, OH). The list of his children on this undocumented site shows a Polly. I am seeking evidence of the parentage of Mary McArthur who married Leonard Hurdle in Pickaway County, OH, in 1846, and this would seem on the surface to be a match, but need some evidence of where John's children are named and their possible ages (Mary McArthur Hurdle would have been born circa 1813 in Ohio). There was also a 12-year old named Hiram McArthur enumerated with Leonard and Mary in 1850 and trying to establish his identity.