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Read William's Obituary
William J. Cosgrave (Cos), age 102 of Alsip, passed away peacefully on March 29, 2026 surrounded by his loving family. Beloved husband of the late Anne (Sheehan) Cosgrave; devoted father of Susan Gajos, Kathy (John) Flaherty, Michael Cosgrave, Kevin (Diane) Cosgrave, Mary (Stephen) Flaherty, Noreen...
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