The death certificate for the Mary TOUCHBERRY you found is of interest to me (I have it). I am researching the African American TOUCHBERRYs of Clarendon County, SC. Oldest known member is Matt(hew) TOUCHBERRY born ca 1842, married to Peggy WILDER (ca 1850-1918). They were landowners in the Rimini area and worshipped at New Hope Church outside of Pinewood. Peggy, their daughter Mary,and son Matt Jr are buried there. My family connects through Matt Sr's wife, Peggy WILDER.