I am not researching this family, just entering information from "Virginia Colonial Abstracts - King and Queen County, Records Concerning 18th Century Persons."
"Will of Mary Griffing, 1742. Records of Essex County, Clerk's Office, Tappahannock, Virginia. Will Book 6, p. 404. Will of Mary Griffing. Dated 13 April 1742. Probated 16 November 1742. Refers to 'all my sisters Hannah, Sarah, Ann, Betty and Peggy'. Extx. sister Sarah. Wit: Margrit Holdder, Phoebe Searle and Wm. Roane. POrob. by Sarah Griffing."