In 1977, she established the Children's Diabetes Foundation.[1][4] Since 1978, she has organized the black-tie, invitation-only Carousel of Hope Ball every two years to raise money for juvenile diabetes.[1][4][5][6] In particular, the proceeds go to the Barbara Davis Center for Childhood Diabetes in Aurora, Colorado and the Children's Diabetes Foundation.[5]
In November 1992, she received the 1992 Promise Ball Humanitarian Award from the Juvenile Diabetes Foundation International in New York City (JDRF).[1] In 1995, she received an Honorary Doctorate in Humane Letters from the University of Colorado.[1] In 2004, she received the Angel Award from the Juvenile Diabetes Research Foundation in Los Angeles.[1]
Nancy Davis Rickel (married Nebil Zarif; they had three sons: actor Jason Davis (1984-2020), Brandon Davis and Alexander Davis; they divorced and she remarried to Ken Rickel; they had two daughters: Isabella Rickel and Mariella Rickel).[6][7]
Gregg Davis (married actress Kim Richards; they had two children: Whitney Davis (born 1990) and Chad Davis (born 1991); they later divorced).[6][7]