Is anyone locally researching the Thomas, Wiggins or Boatwright lines? Fran in ABQ

Good Evening, Is anyone else researching the Parr families of SC? My husband's gr gr gr grandparents were John Parr and Nancy Ann Hewitt, who are found on the 1850 census for Chesterfield Dist., SC. John was born about 1822 and died in a fire at the jail in Chesterfield in 1852. Nancy then married Jesse Sweat in 1853. I know this family is not from the Marlboro area but felt that since these counties are so close together maybe someone might be able to help us. Regards, Nancy E Parr