Gerald Valerian Wellesley (1809, London–17 September 1882, Hazelwood, near Watford) was a Church of England clergyman who became dean of Windsor.
He was the third son of Henry Wellesley, first Baron Cowley (1773–1847), and his first wife, Lady Charlotte Cadogan (c.1781–1853, daughter of Charles Cadogan, 1st Earl Cadogan) - the couple divorced in 1810. His father was the younger brother of the 1st Duke of Wellington. On 16 September 1856, at St Mary's, Bryanston Square, London, he married the Hon. Magdalen ‘Lily’ Montagu (1831–1919), daughter of Henry Montagu, 6th Baron Rokeby, and his wife, Magdalen Huxley. Their only child was a son, who died at the age of eighteen in 1883.
Educated at Eton College and Trinity College, Cambridge (graduating as MA in 1830), he was ordained in 1831.[1] His first living was a family one at Stratfield Saye (1836-1854), during which he became queen Victoria's resident chaplain (in 1849), leading to his appointment as Dean in 1854. Tactful and gentlemanly in demeanour, religiously analogous to the queen, and a preacher of short sermons, he became "one of Victoria's most valued advisers"[2], doing "everything on all sad and happy occasions to make me comfortable" [3] and acting as an intermediary between her and Gladstone on both ecclesiastical and secular matters. Her appreciation of him was summed up in what she required in his successor as dean:
Gladstone frequently sought his advice on patronage questions, noting in his diary at the time of Wellesley's death:
On his death he was buried in St George's Chapel, Windsor and his widow was appointed "extra woman of the bedchamber" in November 1882.