MADISON, Wis. (AP) _ Supermodel Cindy Crawford made an appearance in Madison this weekend to raise awareness for pediatric cancer.

Her younger brother, Jeff, was a patient at University of Wisconsin Children's Hospital and died of leukemia in 1975 just before his fourth birthday.

She is the honorary chair of Kids with Courage, which had its fourth reunion of childhood cancer survivors Saturday at the Monona Terrace Community & Convention Center.

UW says Crawford has contributed time and money to the UW Pediatric Oncology program for nearly 20 years.

Crawford was also part of the three previous reunions in 1993, 1998 and 2003.