Kathleen Cavendish, Marchioness of Hartington

Kathleen Agnes Cavendish, Marchioness of Hartington (; February 20, 1920 – May 13, 1948), also known as "Kick" Kennedy, was an American socialite. She was the second daughter of Joseph P. Kennedy Sr. and Rose Fitzgerald, a sister of U.S. President John F. Kennedy and Senators Robert F. Kennedy and Ted Kennedy.

She was married to William Cavendish, Marquess of Hartington from May 1944 until his death in September 1944.

Cavendish Kennedy died in a plane crash on May 13, 1948 while flying to the south of France while on vacation with her new partner Peter Wentworth-Fitzwilliam, 8th Earl Fitzwilliam. She was 28 years old.

References

Other websites

 Secrets of The Manor House, first shown of Channel 4, later on Yesterday, Series 1, Episode 3.

Category:1920 births
Category:1948 deaths
Category:Aviation deaths
Category:American socialites
Category:People from Brookline, Massachusetts
Category:Kennedy family