Walter Devereux (1411–1459)
Following the death of Edmund Mortimer, 5th Earl of March, on 18 January 1425, Richard, 3rd Duke of York inherited his estates along the Welsh Marches. This brought Walter Devereux into the retinue of the Duke, and he remained his loyal supporter throughout the War of the Roses. Devereux had been knighted by 22 September 1429 when he first represented Herefordshire in Parliament. He probably was in attendance on the Duke when he travelled with Henry VI to France for his coronation on 16 December 1429. On his return Devereux represented Herefordshire again in Parliament on 16 January 1430. He was listed on the subsidy rolls for Herefordshire of 12 January 1431 as holding his 1/3 of half a fee in Byford.
Walter Devereux, 7th Baron Ferrers of Chartley
On 10 February 1462 Devereux was again Justice of the Peace for Herefordshire and Gloucestershire, and would effectively retain these offices for the rest of his life, at times extending his authority to Shropshire as well. On 20 February 1462, Devereux received an extensive grant of forfeited lands for his service, and was assigned to raise further troops in Herefordshire and Gloucestershire. John Salwey granted the manor of Stanford, Worcestershire, to Walter Devereux on 18 April, and Herbert and Devereux captured Carreg Cennen Castle in Wales in May 1462.