Rosemarie A. Keisch, 91, of Lebanon, passed away Saturday, August 12, 2023 at the Carolyn Croxton Slane Hospice Residence in Harrisburg. She was the wife of the late Anthony C. Keisch.

Born in Lebanon, PA on March 18, 1932, Rosemarie was a daughter of the late Albert and Ada (Light) O'Leary. She was a member of the Church of St. Cecilia. She enjoyed cooking, baking, doing ceramics, and watching HSN & QVC.

Rosemarie is survived by two children,  Anita L. Keisch, and Mark T. Keisch; daughter-in-law, Brenda J. Keisch; two grandsons, Craig Keisch, husband of Jessica, and Jamie Keisch, companion of Anita Comasta; two great grandchildren, Damien and Kiara Keisch; two siblings, Joan Pfaltz and Edward, husband of Glenda O'Leary, and several nieces and nephews. She was preceded in death by a son, Timothy Keisch.

Mass of Christian Burial will be celebrated at 11:00 AM on Monday, August 21, 2023 at St. Cecilia's Church, 120 E Lehman St, Lebanon, PA 17046. Interment will follow at St. Gertrude's Cemetery. A viewing will be held prior to Mass from 10-11 AM at the church. In lieu of flowers, donations in Rosemarie's name may be made to Carolyn Croxton Slane Hospice Residence, 1701 Linglestown Rd, Harrisburg, PA 17110. Thompson Funeral Home, Inc. is entrusted with the arrangements.  Please share your memories with the family at our online guest book at thompsonfuneralhomelebanon.com