Catherine Wellesley, Duchess of Wellington Catherine Wellesley, Duchess of Wellington Catherine Sarah Dorothea Wellesley, Duchess of Wellington (née Pakenham; 14 January 1773 – 24 April 1831) was the wife of Arthur Wellesley, 1st Duke of Wellington. She was commonly known before her marriage as Kitty Pakenham. The daughter of Edward Pakenham, 2nd Baron Longford, and the former Catherine Rowley, she was born Catherine Pakenham on 14 January 1773 in Dublin, Ireland. She became "The Honourable Catherine Pakenham" when her father succeeded as the 2nd Baron Longford in 1776. She had met Wellesley in Ireland when they were both young, and Wellesley, after numerous visits to
Arthur Wellesley, 1st Duke of Wellington and status, Kitty Pakenham's family had consented to his marrying her. Wellesley and Kitty were married in Dublin on 10 April 1806. The marriage would prove to be unsatisfactory and the two would spend years apart while Wellesley was campaigning. Kitty grew depressed, while Wellesley pursued other sexual and romantic partners. However the marriage produced two sons, Arthur, in 1807, and Charles, in 1808. They lived apart for most of the time and occupied separate rooms in the house when they were together. Her brother, Edward "Ned" Pakenham, served under Wellesley throughout the Peninsular War and Wellesley's regard for him