I just realized the connection to Rebecca Braswell was disconnected as a wife of this Richard Izard. This info from a Braswell genealgoy site gives some clues about those connections:
https://braswellgenealogy.blogspot.com/2007/09/izard-family.html
Richard IZARD appointed guardian to sons of Robert BRASWELL and granted administration of the estate of sd. Robert BRASWELL. Bond 5000 lbs. tobacco & cask. Security Thomas GREEN and Richard PENNY. 20 Aug. 1668. Bk. 2, p.16.
Rebecca IZARD relict of Richard IZARD, decd. granted administration on the estate of sd. Richard IZARD. Bond 80000 lbs. tobacco & cask. Security Mr. MARSHALL. Lt. SMITH and Mr. SHARP. 23 7br. 1669. Bk. 2, p.20.
Robert BRASWELL (BRACELL) his heirs: daughter Jane STOCKES, sons Robert & Richard: Guardian of children Richard IZARD & Geo. GWILLEN [Welsh for WILLIAMS]. Gave to Richard IZARD a gold ring. Died possessed of 700 acres of land, a mill and many negroes. Dated 15 Feby. 1667. Wit. Richard IZARD, George GWILLEN. Proved 1 May 1668. Bk. 2, p. 52.