Margery was Walter's second wife (Browning, Charles H. Americans of royal descent, 7th ed. Baltimore : Genealogical Pub. Co., 1986, pg. 21). Robert was their only child (Browning, pg. 21). She was captured by the British in 1306 at the age of twelve and kept as a prisoner at a nunnery at Walton (Scott, Ronald McNair. Robert the Bruce : King of Scots. NY : P. Bedrick, 1989, c1982, pg. 87). Interred at Paisley Abbey, Renfrewshire (WWW site : Directory of royal genealogical data). Felled from a horse and was killed.