[2][3] He is notable for publishing several volumes of poems, primarily on historical subjects; elegies, odes, and epistles; and miscellaneous writings.

Irwin was educated at a private academy at Chiswick in England, and joined the East India Company in a civil capacity, serving at Madras (presently Chennai) in 1767.

During his time in China as superintendent of the Company's affairs in 1792, Irwin was noted for fostering improved trade relations.

Wade Toby Caulfeild and Lady Anne Cope of the Manor Catcombe, Wiltshire.

"Pedigree of the Royal Descent of the Descendants of Wade T Caulfeild Esquire and Anne Cope his wife: The original name of Irvin, was Ereveine, Sieurs d' Avianches ( handwriting not clear), Normandy.

Eyles Irwin, Maj James I. of the 5th Dragoon Gds, volunteered to serve in the American War 1812, led the Forlorn (??)

An ancestor was a staunch Cavalier & Charles 1st proposed to raise him to the Peerage; but he declined, saying that no-one should accuse him of serving his master for any reward.