James FitzRoy Henry William Pole-Tylney-Long-Wellesley
b. 11 August 1815, d. 30 October 1851
(1815–1851)
Parents
Catherine Tylney-Long
William Pole-Tylney-Long-Wellesley, 4th Earl of Mornington
Children
Siblings
William Pole-Tylney-Long-Wellesley, 5th Earl of Mornington
Lady Victoria Catherine Mary Pole-Tylney-Long-Wellesley