Sources

1) Source: Special Collections: Ministers' and Receivers' Accounts "Gloucester Eastington (Possessions late of Hugh d'Audelegh', the elder...(Possessions late of Hugh d'Audele, the younger):" Date: c1321. External Link
https://discovery.nationalarchives.gov.uk/details/r/C5968030. Reference: SC 6/1148/12 (Data from secondary evidence)
2) Source: Chancery: Inquisitions Post Mortem, Series I, Edward II "HUGH DAUDELEYE alias DE AUDELEYE... the said Hugh, who has now died, 9 March, 19 Edward II...Stretton. The manor was given by Ela de Audeleie to Hugh de Audeleye her son and the heirs of his body...James de Audeleie is his son and heir." Dated: 1325. External Link
https://www.british-history.ac.uk/inquis-post-mortem/vol6/pp406-412. Reference: C 134/94/19
3) Source: Chancery: Inquisitions Post Mortem, Series I, Henry III "James de Aldithele alias de Audithele...on the complaint of Ella, late the wife of the said James, that the escheator had taken into the king's hand the manors of Stratton and Wechewik, which were of her free marriage of the gift of her father William Lungespei... James his son, aged 22 and more, is his heir." Date: 1272. External Link
https://www.british-history.ac.uk/inquis-post-mortem/vol1/pp261-273. Reference: C 132/41/1 (Data from secondary evidence)
4) Source: Chancery: Inquisitions Post Mortem, Series I, Edward III "Hugh de Audele (Audley) or Daudele, late earl of Gloucester...The earl died on Saturday before St. Martin last. Margaret, wife of Ralph baron of Stafford, aged 30 years, is his heir...He held divers knights’ fees for his life by the courtesy of England, as of the inheritance of Margaret the wife of Ralph baron of Stafford, daughter and heir of Margaret de Clare his wife...an heir of Gilbert de Clare, sometime earl of Gloucester "Dated: 1347. External Link
https://www.british-history.ac.uk/inquis-post-mortem/vol9/pp54-66. Reference: C 135/87/1 (Data from direct source)
5) Source: English Baronies: a Study of Their Origin and Descent, 1086-1327. Reference: Page 6; Barony of Gloucester (Questionable reliability of evidence)