Rittner, Irene Claire (Lerner), of Newton, MA, passed away November 14, 2021. Beloved wife of the late Leonard R. Rittner. Devoted mother of Debra and Phyllis Rittner. Loving sister of the late Harry Lerner. Services at Sharon Memorial Park on Tuesday, November 16, 2021 at 12 Noon. In lieu of flowers, donations in Irene’s memory may be made to the Alzheimer’s Association, 309 Waverly Oaks Rd., Waltham, MA 02452. A link to view the recorded funeral service can be found here.