Passed away peacefully at the Georgian Bay General Hospital on Sunday, April 1, 2018 at the age of 88. Predeceased by her husband Brian Foster, and her children Robin Giles and Carolyn Richter (survived by Gunter). Cherished grandmother of Julia Sotelo (Adrian). A celebration of Mary's life will be held at a later date. If desired, memorial donations to Habitat for Humanity would be appreciated.