3637. Hawise de Lanvallei. Born ca 1214 in Walkern, Hertfordshire. Hawise died bef 1249.
ca 1227 Hawise married Sir John de Burgh (3412) , son of Hugh de Burgh Earl of Kent (ca 1168-12 May 1243) & Beatrice de Warenne (2938) (ca 1178-Dec 1214). Born in 1210 in Barnstead, Surrey. John died in 1274 in Walkern, Hertfordshire.