TUCSON, Ariz. - The world lost a wonderful woman when Joyce Tonderum suddenly passed away on Saturday November 10th. She was born in Callender, Webster County, IA on May 29th 1933. She worked as an office manager in the educational field until she retired but continued to be an active Mary Kay sales representative right up until the time of her unexpected departure. She leaves behind her daughter Dena (Gene) Rydman; granddaughter Kristi (Patrick) Brady; grandson Brad Rydman; great granddaughter Ashley Brady and five siblings; Evelyn Lilly, Lois Lindquist, Pauline Farmer, Inez Carlson and Ivis Stevens. Also left behind to mourn are countless friends across the country and an army of Mary Kay sisters. A celebration of her life will be held at St. Paul's United Methodist Church, 8051 Broadway Blvd, Tucson, AZ 85710 on November 17th at 11:00 A.M. The family asks that in lieu of flowers to please give to a charity of your choice. There will be a reception with food immediately following the service.