Diane Alice St. Denis Obituary
The passing of Diane Alice St. Denis (Niagara Falls, Ontario) occurred on June 18, 2026. Diane Alice St., born on September 3, 1949, is remembered by those who knew her. Family and friends are welcome to leave their condolences on this memorial page and share them with the family.
Diane Alice St. touched many lives and will be remembered fondly for the moments shared and the memories created. Family, friends, and colleagues extend their love and support during this time. While Diane Alice St.’s presence will be missed, the influence she had on others will remain. Those who knew her will carry forward memories that reflect her character and spirit.
She was predeceased by: her husband Marcel; and her parents, Anicet Rheault and Yvette Rheault. She is survived by: her son Marc; her sister Claire Lavallée; and her grandchildren, Nathan, Abby, Maia and Forest. She is also survived by sisters-in-law, as well as her nieces and nephews.
In lieu of flowers, memorial contributions may be made to the Canadian Cancer Society or the Canadian Mental Health Association.
