Kara Kennedy passed away at age 51 on Saturday. Kennedy was the oldest daughter of Senator Edward Kennedy and died after battling a brain tumor. She was the oldest of three children and is survived by her son and daughter. Read more after the jump.

@Julie1205

Kara Kennedy, the oldest child of the late Sen. Edward Kennedy, died at a Washington-area health club, her brother said Saturday. She was 51.

Patrick Kennedy, a former congressman from Rhode Island, said his sister died Friday.

“She’s with dad,” Patrick Kennedy said. Their father died in 2009 at age 77 after battling a brain tumor.

Kara Kennedy had herself battled lung cancer: In 2003, doctors removed a malignant tumor. Patrick Kennedy said that his sister loved to exercise, but that he thinks her cancer treatment “took quite a toll on her and weakened her physically.”

“Her heart gave out,” he said.

Kara Kennedy was the oldest of three children. She and her brother Edward Kennedy Jr. helped run their father’s U.S. Senate campaign in 1988. The National Organization on Fetal Alcohol Syndrome lists her as a national advisory board member on its website.

Edward Kennedy Jr. himself was a survivor after losing a leg to bone cancer as a child. And Patrick Kennedy had surgery in 1988 to remove a non-cancerous tumor that was pressing against his spine.

In 1990, Kara Kennedy married Michael Allen. The couple had a son and daughter, both now in their teens.
HP