Leo John Costigan III

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Family First Funeral & Cremations Services - Marcellus

Posted an obituary

February 23, 2026

Leo Costigan III Obituary

Leo John Costigan III, born on October 6, 1961, in Marshfield, Missouri, passed away on February 24, 2026, at the Bronson Battle Creek Hospital, after a courageous battle with cancer. He leaves behind a legacy marked by his deep compassion and... Read Leo Costigan III's Obituary