At the Ottawa Hospital - Civic Campus on Friday, March 20, 2020. Mark Theodore de Haas of Cornwall, formerly Maxville and Finch; age 58 years. Loving father of Zachery de Haas. Dear brother of Joy Krol (Joe) and the late Kim Bleeker (Tim). Predeceased by his parents William and Mary de Haas (Jacobs). He will be deeply missed by his nieces and nephews, his good friend Marlene de Haas and her two children Shawn and Melissa, and many other friends and family in Canada and Holland. Funeral arrangements are under the care and direction of the Munro & Morris Funeral Homes Ltd., 20 Main St. South, Maxville (613-527-2898). A Mass of Christian Burial, with controlled attendance, will be celebrated in St. Jame's Catholic Church, on Saturday, August 8, 2020 at 11 am. Face masks are required at the Mass. Interment of cremated remains will follow in the Parish Cemetery. As expressions of sympathy, Memorial Donations to Community Living Cornwall, 280 Ninth Street West, K6J 3A6 (613-938-9550) would be appreciated by the family. As a Memorial to Mark, a tree will be planted in a memory woods.