Agnes, daughter of William de Cauntelo, d. 1251, of Calne, co. Wilts, and Eaton Bray, co. Bedford, & Millicent de Gournay. [Ancestral Roots]
---------------------------
He [Robert de St. John] is said to have married Agnes, daughter of William DE CAUNTELO. He appears to have died between 11 March 1266/7 and the 25th of that month. His widow (h) married, before 4 June 1271, John DE TURVILLE; they were both living in 1279. [Complete Peerage XI:322-3, (transcribed by Dave Utzinger)]
(h) Her marriage was granted, 3 Feb 1269/70 to William Belet, and bought by William la Zouche.