PARKER Family Group 4 P05 and P38 match on 15 of 16 markers. Their DNA analysis was performed by different labs, and the labs test different groups of markers, resulting in only 16 markers for comparison in this case. Because they share some marker values which are somewhat rare, i.e. DYS393=15 and DYS385a=15, we are confident that they share a common ancestor. The oldest ancestor of P05 is William PARKER, b 1771-75, PA, died abt 1837 ILL (Fulton Co.?), who married Elizabeth DAVIS in 1803 in Ross Co. OH.