Here is some information I have.
Wirt County Cemeterys on page 128 Mingo Bottom Cemetery states that Roberts, Permelia wife of Benjamin died December 29, 1875, age 79 years
The following information is typed as found published in newspaper articles in the "Wirt County Journal" titled the "History of Wirt County" by Tommie Sewell, pseud. (Harold D. Somerville). The articles were transcribed by Karen Ancrile, Librarian in April 1995.
Pamelia Rockhold, daughter of Charles, Sr., married Benjamin Roberts who was born I 1793 and died in 1885. Pamelia died on January 25, 1875. This family lived on part of the Charles Rockhold land on Mingo Bottom. Children were: Charles R. Roberts who wed Sarah Foutty; Benjamin Roberts wed Sophia J. Rothwell; Ezekiel Roberts wed Susan Morehead; Pamelia and Mary Roberts never married; Robert R. Roberts wed Elizabeth Cannon. (For a more complete genealogy of this family, see the Roberts Family history.)