Passed away peacefully at Valley Park Lodge, Niagara Falls on Saturday, July 16th, 2022, at the age of 70 years. Predeceased by her husband Robert Larsen. Loving mother of Danielle and Denise. Cherished grandmother of Elizabeth, Austin, Peyton, Megan, Riley, Jake, Chloe, and great grandmother to many great grandchildren. Dear sister of Joyce and Larry. Dorothy will be lovingly remembered by all her family and friends. A graveside service will be held on Thursday, July 21st at 1:30 p.m. at the Oshawa Union Cemetery. Arrangements entrusted to the Oshawa Funeral Home, 847 King Street West (905-721-1234. Online condolences may be placed at www.oshawafuneralhome.com