Passed away peacefully, surrounded by the love of family on Friday, April 19, 2024 at St. Mary’s Hospital at the age of 90. Beloved mother of Barb Ritchie (John), Mona Gallagher (Stephen), Ralph Tewes (Dawn), Brian Tewes and Glenda Wittman. Gisela will be missed and remembered by her grandchildren Chris (Tracy), Tim (Lana), Brian, Michael, Sarah (Luke), Karissa (Mike), Cody and Shelby (Cole) and her great-grandchildren Connor, Levi, Brandon, Ava, Callum and Duncan. Gisela’s family will receive relatives and friends from 9:30 – 10:15am on Friday, April 26, 2024 at the Henry Walser Funeral Home, 507 Frederick St., Kitchener 519-749-8467. The funeral service will take place in the chapel of the funeral home at 10:30am on Friday followed by a reception. Visit www.henrywalser.com for the Gisela Tewes memorial.