Guise was the only surviving son of Sir John Guise, 3rd Baronet and his first wife.[2] He was educated at Marlborough between 1709 and 1711 and matriculated at New College, Oxford on 27 June 1720, aged 19.[3]
Guise married Jane Saunders, the only daughter of John Saunders of Mongewell, Oxfordshire, by a settlement dated 14 June 1732. He succeeded his father in the baronetcy on 16 November 1732.[2] In 1735 he sold the Marlow estates to Sir William Clayton. He was sometime a colonel in the guards.[2]
Guise died in May 1769 and was buried at Rendcomb, leaving two sons William and John and two daughters. He was succeeded in the baronetcy by his son William.[2]
References
^Kidd, Charles, Debrett's peerage & Baronetage 2015 Edition, London, 2015, p.B355; As displayed above front door of Elmore Court