Catherine Tylney-Long

heiress (1789–1825)

Parents

• Lady Catherine Sydney Windsor
• Sir James Tylney-Long, 7th Baronet

Children

• William Pole-Tylney-Long-Wellesley, 5th Earl of Mornington
• James FitzRoy Henry William Pole-Tylney-Long-Wellesley
• Lady Victoria Catherine Mary Pole-Tylney-Long-Wellesley

Siblings

• Emma Tylney-Long
• Dorothy Tylney-Long
• Sir James Tylney-Long, 8th Bt.

Partners

• William Pole-Tylney-Long-Wellesley, 4th Earl of Mornington