Born: July 4, 1841, Greenwich, Kent, England.
Died: October 26, 1919, Eton, Buckinghamshire, England.
Buried: St. Matthew’s churchyard, Darley Abbey, Derby, England.
Son of an Anglican priest, Ainger attended Eton and Trinity College, Cambridge (BA 1860, MA 1864).
In 1860 he became curate of Alrewas, Staffordshire; in 1864, Assistant Master of Sheffield Collegiate School; and in 1866 Reader at the Temple Church, London.
He went on to teach at Eton until retiring in 1901.
If you know where to get a good photo of Ainger (head & shoulders, at least 200×300 pixels),