Hello , I have recently started receiving information on my DNA results. I am listed as " I1 " haplogroup.I am an exact match at 37 markers to, Nelson Lindel Grimes and Charles Wayne Grimes. One of these guys have his , our , ancestor as Samuel Dawson Grimes. Could someone help a cousin out ?I am a descendant of 4th Gr.Grandfather George Tass Grimes died 1830s , Barnwell , South Carolina. 3rd Gr . grandfather George Kirkland Grimes. He moved to Perry co. Alabama in the 1840s.