Obituary: Mary Bridget (Costigan) Foster

By obituaries///4/30/2026

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![Mary Bridget (Costigan) Foster](https://www.pressherald.com/wp-content/uploads/sites/4/2026/04/foster-594287.jpg?w=768) SOUTH PORTLAND - Mary Bridget (Costigan) Foster, passed away on her 65th birthday, April 27, 2026. She was born on April 27, .