Mark Douglas Dennis passed away suddenly in his much loved home in Elora on June 11, 2021. Mark was the proud Father of Allysha (Bert) Bruggers and Kayla (Bryan) Penninga. Mark left behind his Mother Dorothy, Father Ronald (†), brother and best friend Jim (Bette) and sister Diane (Jim). Lila, Mason and Thea with continue to grow with their Grandpa’s guidance and unconditional love. Mark touched many lives and will be deeply missed by all family members, friends and acquaintances. Arrangements are entrusted to the Graham A. Giddy Funeral Home, 280 St. David Street South, Fergus.