[4] On 29 September 1278 John Devereux filed a plea for the redemption of 2 carucates of land in Tatington, part of Bullinghope, and Clehonger from Nicholas le Archer.
Nicholas le Archer redeemed the lands on 2 April 1279 following the receipt 22 pounds, 5 shillings and 6 pennies comprising rent for 3 years.
[5] John Devereux was attached to the retinue of Humphrey de Bohun, 3rd Earl of Hereford, and probably participated in Edward I's Welsh wars during the 1270s.
Following, the Treaty of Aberconwy in November 1277, John Devereux was granted quittance of the common summons in county Somerset on 27 March 1280.
[6] On 10 June 1280 he was provided protection with clause volumus while he was abroad in Ireland with William de Audley and others,[7] and was granted quittance of the common summons in county Southampton on 6 October 1280.
[8] When fighting broke out again, it is expected that Devereux again participated in the campaign that ended with death of Llywelyn, and capture of Dafydd ap Gruffydd in June 1283.
On 11 June 1284 John Devereux was granted warranty on 1 messuage and a moiety of 1 virgate of land in Callow Hill (in Munsley).
Ralph le Child of Upleadon acknowledged the tenements to be the right of John; and Devereux agreed to render to him 1 penny yearly at the feast of St Michael and perform for the chief lords all other services.
[11] On 15 May 1290 John Devereux was one of the sureties for William de Mortimer, Parson of the Church of Eastham (Worcester), acknowledging the debt to Roger la Zouch of Lubbesthorpe of 80 pounds to be levied, in default of payment, of his lands and chattels in counties Worcester and Essex.
[15] A pardon was granted on 2 November 1291 to a group of Welshmen for their outlawry in Hereford and not appearing before the justices to answer John Devereux's accusation of trespassing.
[16] On 6 January 1292 John Devereux was taken into custody over these cross border raids along the Welsh Marches, and was ransomed by the Earl of Hereford.
[3] This involved the felling of trees on land granted Joan in dower, and that was to revert to Isabel and John Devereux.
On 22 December 1294, John Devereux was granted protection as a member of the retinue of Nicholas de Audley during service overseas.
In March 1297 Parliament was held at Salisbury, and Edward I pressed the issue, but events in Scotland changed his direction.
On 21 November 1301 John Devereux, yeoman, was granted letters of protection along with Nicholas le Archer who were staying on the king's service in Scotland.
On 24 June 1302 John Devereux was granted a commission to investigate his complaint that individuals had besieged and entered his manor at Eastleach, Gloucester.
[21] They depastured his corn with their beasts, beat his servants (John le Machun and Laurence Sharp of Burton), and carried away jewels and other goods.
[23] On 4 February 1304 Scotland agrees to a peace treaty with Edward I, and 22 April 1304 the last holdout, Stirling Castle, was besieged, and it surrendered 2 months later.
[24] On 25 August 1307 John Devereux received an exemption for life, on account of his old age and debility, from being put on juries, assizes or recognisances unless his presence be specially required.
William de Aylesford (or Eylesford) held Burton from the Latimer's for the rent of 1 ounce of silk or 12 shillings a year.
Upon the death of John Devereux the Younger about 1328 without heir, Eva no longer had a claim, and Edmund de Eylesford requested the return of these estates.