Peacefully, at the Almonte General Hospital on Tuesday, May 7, 2019 at the age of 84. Beloved husband of Carolyn (née Cochrane) and the late Margot (née Brauer). Loving father of Linda Kahlenberg (late Gary Cote), the late Frank Kahlenberg, Sharon MacLennan (Brian) and Jason McCoy (Lise Jolicoeur). Proud grandfather of Caitlin and Trevor. Dear brother of Walter Kahlenberg (Doris); and uncle of Rene and Meike. Family and friends are requested to gather at the Glengarry Funeral Home, 580 Main St. S., Alexandria, (613) 525-3400 on Friday, May 10, 2019 from 11:00 am -12:00 pm. A Memorial Service will be held in the chapel at 12 (noon). A reception will follow. Interment, St. Andrew’s United (The Round Church) Cemetery. In memory of Karl, donations to the Canadian Cancer Society or the Canadian Mental Health Association would be appreciated by the family.