He was born on 3 June 1848 near
New Wimpole in Cambridgeshire, the fourth son of the Ven the Hon
Henry Reginald Yorke (1803-1871) and Flora Elizabeth Campbell (1813-1852). He was educated at
Cheam School and then
Charterhouse School. On 24 August 1869, he married Harriette Forsse in Gravesend, Kent. This marriage ended in divorce in 1891. On 26 July 1893 he married Rebecca Caroline Garstin (d.1943), daughter of the Revd. Anthony Gartin, Rector of St Peter's Church, Redmile, Leicestershire. He was appointed a
Companion of the Order of the Bath in 1904 and knighted on his retirement in 1913. He died on 10 December 1930 in London and left an estate valued at £4,234 (). ==Military career==