William Percival de Somery

His parentage is confirmed by a plea in Staffordshire dated 1240, P. R. O. Assise Roll 1174, which records that certain land was inherited from "Gervasio Paenel cuidam Hawisie sorori et heredi", from her by "…de iste Radulpho cuidam Willelmi et fratri et heredi, et de Willelmo cuidam Nicholao…filii et heredi, et de Nicholao isti Rogero ut avunculo quia non habuit heredem de corpore sua". m ---. The name of William’s wife is not known. William & his wife had one child:

(a) NICHOLAS de Somery (-before 4 Jul 1229). The Testa de Nevill records in Staffordshire that “Nicholaus de Sumery est in custodia comitis Cestrie...” in [1226/28]. "Rogeri de Sumery fratris Willelmi Percevall de Sumery" swore homage to the king for "terra quam predictus Willelmus Perceval de rege tenuit", adding that he was heir to “Nicholaus filius ipsius Willelmi”, dated 10 Jul 1229. His parentage is confirmed by a plea in Staffordshire dated 1240, P. R. O. Assise Roll 1174, which records that certain land was inherited from "Gervasio Paenel cuidam Hawisie sorori et heredi", from her by "…de iste Radulpho cuidam Willelmi et fratri et heredi, et de Willelmo cuidam Nicholao…filii et heredi, et de Nicholao isti Rogero ut avunculo quia non habuit heredem de corpore sua

Source: http://fmg.ac/Projects/MedLands/ENGLISHNOBILITYMEDIEVAL3P-S.htm#Joh...