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).
Walter Devereux (1411–1459)
Walter Devereux married Elizabeth Merbury in 1427. She was a daughter of Sir John Merbury, Chief Justice of South Wales and his wife Alice Pembridge. They had the following children:Walter Devereux was 8 years old at the death of his father in 1419. Following his marriage in 1427, he established his first residence at Bodenham, the core of his Devereux family estates. On 8 July 1427 Thomas Barton, Thomas Smith and Thomas Lightfoot, granted John and Agnes Merbury the manors of Bonington, West Leake and Treswell; 3 messuages and 5 virgates of land in Thrumpton in the county of Nottingham; the manors of Hemington and Braunstone and the advowson of the church of Braunstone in the county of Leicester; and a third part of the manors of Market Rasen and East Rasen in the county of Lincoln. They were to be held for the lives of John and Agnes, and after their decease remain to Walter Devereux and Elizabeth, his wife, and the heirs of their bodies. On the Subsidy Rolls of 1428 Walter Devereux held 1/3 of half a fee in Byford, and ½ fee in Bodenham. On 30 July 1428 Maurice Taylor, Roger Haynes, Richard Baby and William Mimm granted to Walter Devereux and his uncles, John and Richard Devereux, all the lands and tenements they held in Bradley and their fees of Weobley, Dilwyn, and King's Pyon in Herefordshire.