Passed away peacefully on Wednesday, February 23rd, 2022 at the age of 89. Born in Kemble, Ontario. Predeceased by her loving husband Howard Cook. Beloved mother of Lynn Trewin and her husband Terry. Sadly missed by her grandchildren Christopher Trewin (Kelly) and Jonathan (Melanie) and great grandchildren Grace, Liam, Karys, Grayson, Dominyk and Jordan. Predeceased by her parents Jim and Mina Edmonstone, her sister Carol, brother Gordon, sisters-in-law Elaine Morrow, Orma Gard and Stirling Gard and brother-in-law Jack Walters. Survived by her sister Doreen McKee and brother-in-law Ross Morrow and sister-in-law Joan Walter. Margaret has many nieces and nephews that were very close to her. A small service will be held in May. Online condolences may be made at www.oshawafuneralhome.com
