In order to avoid military service Courtenay paid a fine on 12 December 1276. He was called to arms on the emergency against the Welsh princes, fighting in the 1282 campaign. He attended upon the King at Shrewsbury on 28 June 1283. In 1284, he came into possession of The Abbey, Sutton Courtenay, which he first leased to Solomon of Rochester. He again absented himself from the wars on 14 June 1287 by paying the King's justice a fine.[5]
Sir Philip Courtenay (d.1314) of Moreton Hampstead in Devon, slain at Bannockburn on 24 June 1314, according to Vivian.[6] Died childless, when Moreton Hampstead was inherited by his elder brother the Earl of Devon.[8]
^Richardson I 2011, p. 537; There is some confusion on this point. A writ of diem clausit extremum issued 11 May 1274 stated that Hugo de Corteney was the son and next heir of John de Curtenay, and was aged 25, and would inherit his lands in Dorset at tantum amplius (at full age) from the Feast of the Annunciation (i.e. 25 March) next.
^She married "John de Moels", per "The Fundationis et Fundatorum Historia of Ford Abbey", which names Isabellam domini Johannis de St John uxorem, Avelinam domini Johannis Gifford militis uxorem, necnon Egelinam Roberti de Scales uxorem, et Margaretam Johannis de Mulis…uxorem as the four daughters of Hugonem de Courtnay primum & his wife". Also John de Moels per Vivian, p.244
Cokayne, George Edward (1916). The Complete Peerage, edited by H.A. Doubleday. Vol. IV. London: St. Catherine Press.
"History of Parliament, 1386-1402", Parliamentary Trust, vol.II, A-C.
Morris, Marc (2008) A Great and Terrible King: Edward I and the forging of Britain. London: Hutchinson
Richardson, Douglas (2011). Magna Carta Ancestry: A Study in Colonial and Medieval Families, ed. Kimball G. Everingham. Vol. I (2nd ed.). Salt Lake City.{{cite book}}: CS1 maint: location missing publisher (link)ISBN1449966373
Richardson, Douglas (2011). Magna Carta Ancestry: A Study in Colonial and Medieval Families, ed. Kimball G. Everingham. Vol. IV (2nd ed.). Salt Lake City.{{cite book}}: CS1 maint: location missing publisher (link)ISBN1460992709
Sanders, Ivor John (1960). English Baronies: A Study of Their Origin and Descent, 1086-1327 (2nd ed.). Oxford: Clarendon Press.
History of Parliament 1386-1402 vol. II, A-C Constituencies, (London 1986).