ST. JOHN, Ambrose (1760-1822), of Prior Park, Berks. and The Close, Winchester, Hants.

b. 27 Sept. 1760, 1st s. of Very Rev. the Hon. St. Andrew St. John, dean of Worcester, 2nd s. of John, 10th Baron St. John, by Sarah, da. of Thomas Chase of Bromley, Kent. educ. Christ Church, Oxf. 1777, I. Temple 1776, called 1784. m. 22 Feb. 1790, Arabella, da. of Sir James Hamlyn, 1st Bt., of Clovelly Court, Devon, 2s. 5da. suc. fa. 1795.