Looking for information on the following people in Marion Co., SC: (Rowell, Colson or Coleson, Harrelson, Dorman, O'Brian, McCormick, Thompson or Phillips) William Rowell b. c. 1792 -his grandmother, Rachel, wife of Valentine Rowell. -his mother, Elinor (Nellie) Colson (or Coleson)d. 1797 in Little Pee Dee, SC -his wife, Melissa (Lecie) Harrelson (possibly remarried to Dorman) -parents-in-law, Abigail O'Brian b. c. 1776 and Jeremiah (or John or James) Harrelson Parents of Sarah Ann McCormick b. 1837. They possibly are: Peter or John McCormick and Fannie (Thompson or Phillips).