Henrico County Wills.( I am not sure which book, but I will check)
RICHARD PARKER for love and affection to John Cannon, son of John Cannon and Esther his wife, 1 cow calf, being now in possession of his father. 1 April 1689Wit: HENRY RANDOLPH, Fran (X) Cater. Signed: Rich'd (RP) Parker.
Esther Cannon, later,married Abraham Childers. Richard Parker is the father of Elizabeth Adkins. Another tidbit: John is the only Adkins on the 1705 Henrico County, Virginia list of tithables. That list is available on the web. The Randolph family is a big part of the Adkins family history.