This is a Message Board Post that is gatewayed to this mailing list. Surnames: Hamiltons Classification: Query Message Board URL: http://boards.ancestry.com/mbexec/msg/rw/xFh.2ACEB/4450.1 Message Board Post: I have Arthur Hamilton Sr. born @1760 in Ireland and his son Arthur Hamilton Jr. born 1812 in PA. Arthur Sr. is found in the 1800 & 1810 census in Washington Co. Pa. There is another Arthur Hamilton in the census. In 1830 Arthur Sr. is found in Muskingum Co. Ohio, where he is a land broker. Arthur is a very unusual first name for Hamiltons. Arthur is used very little in the early 1800's. Arthur Sr. genetic profile can be found at www.hamiltongensociety.org click on dna results. Then click Group A. Then click on kit H-001.