Burns, Annie Walker, "A register of births, marriages and burials in Charles County, 1654 - 1706", (Washington, D.C. : Library of Congress, [198-?]), p. 12
1713 Will of Robert Yates names his son Charles.
1751 Will of Charles Yates (Charles County MD) names sons Charles, Francis, Theophilus and Robert and daughters Elizabeth Gwinn, Jane Bruce and Rebecca Barber. Grandson Benjamin Gwinn and wife Jane. Witnesses: John Harris, Robert Yates, and William Bruce.