Age 94, of South Fayette, passed away on May 10, 2023. Beloved wife of the late Robert C. Reinstadtler, for 71 years, loving mother of Cathy Deklewa (John), Janet Wolcott (Tim), Mary Ann Daily (Frank), Jim Reinstadtler (Marcia), 13 grandchildren and 15 great grandchildren. Yvonne was a former member of the St. Barbara’s Choir and the Christian Mothers. Family and friends received on Monday from 4-8 PM at the Warchol Funeral Home Inc., 3060 Washington Pike, Bridgeville (412.221.3333). A Mass of Christian Burial will be celebrated on Tuesday at 10 AM at St. Barbara Church.