Calder, Mary Elizabeth passed away peacefully on Wednesday October 26, 2022, at Bay Haven at the age of 99. Wife of the late Richard Douglas Calder. She will be remembered as the proud and loving mother of Patricia (George LeClair), Paul (Dana), Robert and Brian Calder. Forever cherished grandmother Jasmine, Ami, Madison, Josh, Trevor, Chris, Alex and Terri-Ann (Rodney) and great grandmother of Mya, Molly, and Brayden. Mary was one of 9 children born in Collingwood to parents Thomas and Mary Young, she was predeceased by her brothers Joe, Bob, Ike, Lorne, Ed, and Lloyd and sisters Grace and Christine. The family extends heartfelt thanks to the staff at Bay Haven for their kindness and care over the last 10 years. A private service of remembrance will be held at Fawcett Funeral Home. As an expression of sympathy Mary would ask that you be kind to a stranger or consider a donation to the Alzheimer Society.