She was the wife of 57 years to the late Albert George Simonetta, who died February 2008.
Born and raised in Framingham, she was the daughter of the late Josiah and Alice M. (Noonan) Warren.
Ada was a graduate of Framingham High School class of 1944.
She is survived by her children, Ann Brennan of Bowie, MD, Robert Simonetta and his wife Judith of Framingham, Joseph Simonetta and his wife Amy of Seal Beach, CA, and Jack Simonetta and his husband Bob Burkhardt of Atlanta, GA.
She is also survived by her grandchildren, James Brennan and his wife Kathlea Carrasco of Silvers Springs, MD, Kyle Simonetta and his wife Haley of Oakland, CA, Ryan Simonetta of Brighton and Colin Simonetta of Upton; her great grandchildren, Archer Simonetta and Wilder Simonetta; her siblings, Katherine Vine and her husband Paul and Natalie Talon as well as many nieces and nephews.
She was the sister of the late Kenneth Warren, Francis Warren, Helen Jones, Madeline Wheet, Bernice McMahon and her twin sister, Irene Chapman.
Relatives and friends are invited to attend her funeral Mass on Monday at 10 a.m. in St. Tarcisius Church, 562 Waverley Street, Framingham.
Burial will follow at St. Tarcisius Cemetery, Framingham.
In lieu of flowers, expressions of sympathy to benefit Oak Knoll Activity Center may be made to Whittier Charitable Foundation, 9 Arbetter Drive, Framingham, MA 01701.