Alumni Oxonienses: the Members of the University of Oxford, 1715-1886/Proby, John Joshua
Proby, John Joshua, born at Powerscourt, Wicklow, 1s. Hon. Granville Leveson, arm. (after Earl of Carysfort). Balliol Coll., matric. 28 Nov., 1840, aged 17; B.A. 1844, Lord Proby, died 19 Nov., 1858. See Foster's Peerage.