ELLIS, WELBORE, 1ST BARON MENDIP, younger son of Welbore Ellis (qv); b. 15 Dec 1713; adm. Jul 1727; KS (Capt. ) 1728; elected to Christ Church, Oxford 1732, matr. 15 Jun 1732, Westminster Student 29 Dec 1732 - resignation 25 Apr 1739; BA 1736; DCL 7 Jul 1773; inherited fortune of his uncle John Ellis (KS 1660, qv) in 1738; Grand Tour (Italy) 1739-40; MP Cricklade 24 Dec 1741-7, Weymouth 1747-61, Aylesbury 1761-8, Petersfield 1768-74, Weymouth 1774-90, Petersfield 29 Apr 1791- 13 Aug 1794; an active and useful member of the House of Commons; a Lord of the Admiralty 1747-55; Vice-Treasurer for Ireland 1755-62; Privy Councillor 20 Mar 1760; Secretary at War 1762-5; Vice-Treasurer of Ireland (again) 1765-6, 1770-7; Treasurer of the Navy 12 Jun 1777 – Apr 1782; Secretary of State for the American Colonies 11 Feb - Mar 1782; created Baron Mendip 13 Aug 1794, with special remainder to his great-nephew Henry Welbore Agar-Ellis, 2nd Viscount Clifden (qv); member, Society of Dilettanti 1740/1; FRS 20 Jun 1745; Trustee of the British Museum 1780; Busby Trustee 25 Mar 1777; was accustomed to boast of having slept both in the Old Dormitory and in the New Dormitory; m. 1st, 18 Nov 1747 Elizabeth, only dau. of Hon. Sir William Stanhope KB MP; m. 2nd, 20 Jul 1765 Anne, eldest dau. of George Stanley, Paultons, Hampshire; d. 2 Feb 1802. Buried in North Transept, Westminster Abbery. DNB.