David Earl Cillis

David Earl Cillis of Newmarket, Ontario, passed away on June 12, 2026, at the age of 84. Born on January 4, 1942, he is survived by his wife Rebecca, his daughter Stephanie Moorman, his stepchildren Jacqueline Reid and her husband Duane, and Jonathan Bredow and his wife Jessica, his grandchildren Sheridan Grout and her wife Sara, Andrew Grout, Abigail Jalbert and her husband Alex, Nathan Grout, Jacob Heins, Jessica Heins, Liam Bredow, and Macie Bredow, his great grandchild Arthur Jalbert, and his siblings Judy Scala and her husband Joe, Brian Cillis and his wife Fran, and Marilyn Bimm, as well as his nieces and nephews Jennifer, Jessica, David, Carolyn, Kelly, and John Raymond. He was predeceased by his parents Roy Earl Cillis and Norma Mary Fletcher. In lieu of flowers, a donation to the Heart and Stroke Foundation or the charity of your choice would be greatly appreciated.