General Notes

Ralph was Baron Monthermer, Earl of Gloucester and Hertford.
Lineage Sources:
Genealogical History of the Dormant, Abeyant, Forfeited and Extinct Peerages of the British Empire, Pub. 1886, by J. B. Burke, pp. 378/9 and 372 and 82.
History of the Deanery of Trigg Manor, County Cornwall, by Mac-Lean, Vol. 1, p. 683; Chart showing these lines of Montacute and Monthermer.
Edmondson's Baronagium Genealogicum or History of British Peerage, Vol. 4, p. 351.
Banks' Dormant and Extinct Baronage, Vol. 2, pp. 45 and 63.