John Austen Anstruther-Gough-Calthorpe (born 14 July 1947) is a property developer and former chairman of the Watermark Group.
Anstruther-Gough-Calthorpe serves as a director for the Ellis Campbell Group and Hintlesham Holdings.
Anstruther-Gough-Calthorpe is the son of Sir Richard Anstruther-Gough-Calthorpe, 2nd Baronet, and Nancy Moireach Malcolmson.
His first wedding took place at Kensington Register Office on 27 May 1977[1] to socialite, débutante and banking heiress Lady Mary-Gaye Curzon (born 1947), daughter of the 6th Earl Howe and former wife of Kevin Esmond Peter Cooper-Key, whom she married in 1971 and divorced in 1976 and by whom she had a daughter, Pandora Cooper-Key (1973–2024), who worked at Vivienne Westwood.
Anstruther-Gough-Calthorpe and his first wife, who were divorced in 1986, had three children:[citation needed] In 1987 Anstruther-Gough-Calthorpe married Vanessa Mary Teresa Llewellyn Hubbard (born 1958), the former wife of Sir David Llewellyn, 4th Baronet.