Extracts from the Register of Farnham Parish, Richmond County, Virginia, in Virginia Magazine of History and Biography. (Richmond, Virginia: Virginia Historical Society) 7:1 (Jul 1899):52-64 - BIRTHS.
Frances Porteus, dau. of Robt. and Elizabeth Downman, Jan. 10, 1772.
'DOWNMAN, Robert Porteus & SYDNOR, Elizabeth; ... groom was a son of Capt. Robt. (1720-69) & Eliz. (PORTEUS) DOWNMAN; bride was a dau. of Anthony SYDNOR Jr. (1724-55) [citations]'