Newton - Mrs. Yolanda (Venditti) DeGregoris of Newton, formerly of Waltham, died Thursday, January 19, 2006 at Chetwynde Health and Rehabiliation Center in Newton. She was 83. Born in Sora, Italy a daughter of the late Joseph and Angela (Depucchio) Venditti, she lived in Waltham for many years before moving to Newton. Mrs. DeGregoris was a homemaker. She was the wife of the late Vincenzo DeGregoris. She is survived by her children, John M. DeGregoris and his wife, Bernadette of Newton and Anna E. Roughsedge and her husband, Paul of Sudbury, and her grandchildren, Lisa and Jonathan. A Funeral Mass will be offered on Monday at 10 a.m. in Sacred Heart Church, 311 River Street, Waltham. Burial will be in Mount Feake Cemetery, Waltham. Memorial donations may be made to Chetwynde Health and Rehabiliation Center, Activities Department, 1650 Washington Street, Newton, MA 02465.