POLE TYLNEY LONG WELLESLEY, Hon. William (1788-1857), of 39 Dover Street, Piccadilly, Mdx. and West Green, Hartford Bridge, Hants.

b. 22 May 1788, o.s. of Hon. William Wellesley Pole*, 1st Bar. Maryborough [UK], and Katherine Elizabeth, da. and coh. of Adm. Hon. John Forbes, MP [I]. m. (1) 14 Mar. 1812, Catherine (d. 12 Sept. 1825), da. of Sir James Tylney Long†, 7th bt., of Draycot Cerne, Wilts. (who in 1805 suc. her bro. James to the estates of Tylney, Hants and Wanstead, Essex, worth £1.5 million, plus £300,000 personalty), 2s. (1 d.v.p.) 1da.; (2) 10 Nov. 1828, Helena, da. of Col. Thomas Paterson, wid. of Capt. Thomas Bligh, 2 Ft. Gds., at least 1 illegit. s. d.v.p. Took additional names of Tylney Long by royal lic. 14 Jan. 1812 in contemplation of his marriage. styled. Visct. Wellesley 1842-5; suc. fa. as 4th earl of Mornington [I] and 2nd Bar. Maryborough [UK] 22 Feb. 1845. d. 1 July 1857.