"Richard had ... issue two sons, William Brudenell, of Aynho, and Thomas Brudenel, mentioned in an inquisition, anno 19 Rich. II; also a daughter, Isolda, married to John Arnold, of Dodington in Gloucestershire." [1]
[1] Egerton Brydges, Collins's Peerage of England, genealogical, biographical, and historical, Vol. 3 (London: F. C. and J. Rivington, 1812), 487, [GoogleBooks].