Looking for any information on my Great Grandmother Mary Ellen Parson b Oct 25,1863d. June 26,1928 m. John William Williamson Lived in Mounds ,Okmulgee county, Oklahoma.Looking especialy for her Mother's Maiden name. Father was L. Parson b.in Georgia Mother also b. in Georgia Her mother is said to beNative AmericanPrehaps of the Cherokee Nation. Pleas contact me at firstname.lastname@example.org. Thank you!