

Born Mary Louise Ambrisco on August 21, 1944, in Cambria County, Pennsylvania, Mary Lou was a proud graduate of Pennsylvania State University, where she earned a degree in Education. She was a devoted wife to her beloved husband, Joseph Bellas, and together they built a loving home in Upper St. Clair, Pennsylvania, where they raised their two sons. Nothing brought Mary Lou greater pride than the accomplishments of her family and watching her children and grandchildren grow into successful and independent adults.
Mary Lou was preceded in death by her husband, Joseph, in 1991. She is survived by her sons, Robert Bellas (57) and his wife, Sandra, of Upper St. Clair, and Paul Bellas and his wife, Kaori, of Port Orange, FL, as well as her grandchildren Kate, Chloe and Claire.
One of Mary Lou's greatest gifts was the values she instilled in her children. She worked tirelessly to help them succeed in academics and athletics, emphasizing discipline, personal responsibility, attention to detail, and educational excellence. Her wisdom, encouragement, and belief in her children helped shape the lives and successes they enjoy today.
In April 2024, Mary Lou moved to Florida to enjoy the warm weather, sunshine, and coastal lifestyle she loved. She enjoyed spending time by the pool, watching sunsets from her balcony, and appreciating life's simple pleasures.
Mary Lou never met a stranger. She had a larger-than-life personality, a wonderful sense of humor, and a knack for being the center of attention. She loved making people laugh and had a unique ability to help others put life's challenges into perspective. She was a great cheerleader and always encouraged those around her to pick themselves up and try again. Family, friends, and neighbors often turned to her during difficult times because of her optimism and humor.
A great mother and exceptional cook, she loved animals especially cats. Her carrot cake was famous amongst those that were fortunate enough to try it.
Mary Lou lived life on her own terms—with grace, determination, optimism, and independence. Even after the loss of her husband at a young age, she built a life defined not by hardship, but by resilience, love, and an unwavering belief that better days were always ahead. Her legacy of strength, humor, and devotion to family will continue to inspire all who knew her.
The family will hold a private funeral and memorial service at:
Myosenji Buddhist Temple
310 University Blvd. W.
Silver Springs, Maryland 20901
Service will be held on Friday July 10, 2026
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