Walter Devereux (1387–1419)
Walter Devereux assumed a position in the retinue of Henry IV following the death of his father on 25 July 1402 at the Battle of Pilleth. On 13 December 1402 Sir Edmund Mortimer declared his rebellion against Henry IV, but Devereux stayed loyal to the king. He was probably present at the Battle of Shrewsbury on 21 July 1403, and subsequently was knighted. Sir Walter Devereux was placed on a Commission of array for Herefordshire on 8 September 1403 to raise troops for the defense against the king’s enemies who have lately invaded the realm. It is probable that Devereux was present when Henry IV faced off with a combined Welsh and French force in South Wales during the summer of 1405, but no major battle occurred and the English force had dispersed by October of that year. Devereux remained an important supporter of the efforts to suppress the rebellion in Wales as Prince Henry assumed responsibility for the fight. Walter Devereux would be among 14 men below the rank of baron who would be retained for life by Prince Henry (the future Henry V).
William Devereux
William was a benefactor of the Abbey at Gloucester (Church of St. Peter in Gloucester). In 1086 William the Conqueror issued a charter to the abbey confirming the land it possessed, and William Devereux was identified as giving 1 hide of land. During the time of King William Rufus in 1096 he was identified as granting a hide in Herefordshire, and two tenths (duas decimas) from 'Leech and Hadrop'. A list of donations to the abbey showed William Devereux giving one hide of land in Jerchenfeld, Westone, and tithes from Haythrop, in the time of Abbot Serlo (1072 to 1104). Other sources indicate he confirmed the grant of a hide in Herefordshire to St. Peter’s Abbey at Gloucester in the tenth year of Henry I (1110). During the time of Abbot William (1113 to 1130) a woman named Hawise, identified as the widow of William Devereux, appeared on a list of donations as giving the land called Hyde, and that Walter de Lacy had given this to her upon her marriage. The gift of William Devereux of one hide of land to the abbey was confirmed again by King Stephen in 1138, the Archbishop of Canterbury between 1139 and 1148, and King Henry II about 1174.