Regina Ada Manderioli-Baron, 53, of Tucson, Arizona passed away September 18, 2009. She worked as a dental assistant until 1981 and then became a flight attendant with US Air from 1981 to 1995. She was a class mother and volunteer at Westgate Elementary School when her daughters were young, but her greatest joy was being a wife, mother and Nonna. Regina is survived by her husband, Stephen; daughters Tristina (Brad) and Rene; stepdaughters, Tiffany and Rebecca; granddaughter Leah Sofia; father, Fred; sisters, Constance, Darice, Teri and Lisa and numerous nieces and nephews. A Memorial Service will be held at 2:00 pm on Saturday, September 26, 2009 at Vistoso Memorial Chapel, 2285 E. Rancho Vistoso Blvd. Oro Valley, AZ. In lieu of flowers, donations in Regina's memory may be made to The Phoenix Affiliate of Susan G. Komen for the Cure, 2040 W. Bethany Home Road, Suite 120, Phoenix, AZ 85015. Click Here to view the memorial service for Regina Manderioli-Baron.