- [S357] Alumni Oxonienses: The Members of the University of Oxford, 1715-1886 / Alumni Oxonienses: The Members of the University of Oxford, 1500-1714, Joseph Foster, (Oxford: Parker and Co., 1888-1892, available as digitised images on www.ancestry.co.uk;).
Trevelyan, George, s. John, of Bath, Somerset, baronet. ST. ALBAN HALL, matric. 17 Dec., 1789, aged 24; B.C.L. 1797, rector of Nettlecombe and Treborough 1797, and of Huish Champflower, Somerset, 1803, a canon of Wells 1809, archdeacon of Bath 1815 and of Taunton 1817, until his death 13 Oct., 1827, father of the next named and grandfather of George Otto.
- [S410] Visitation of England and Wales, Joseph Jackson Howard and Frederick Arthur Crisp, (Volumes I, III-XIV, privately printed, 1893-1906, scanned original pages on www.ancestry.co.uk, 2002;), vol.XII, pp.10-19 (Reliability: 2).