Michael L. Rosing, 86, of Dunkirk, passed away Saturday evening, April 4, 2026 at the Chautauqua Nursing and Rehab Center. He was the husband of Barbara (Mackowiak) Rosing and son of Bodamer and Margaret (Altwies) Rosing. Relatives and friends are welcome to attend Calling Hours on Wednesday, April 8, 2026 from 2-4 p.m. at McGraw-Kowal Funeral Home. A Mass of Christian Burial will be held on Thursday, April 9, 2026 at 10 a.m. at Holy Trinity Roman Catholic Church. Entombment will be held in Holy Trinity Cemetery Mausoleum. A complete obituary will be published in Wednesday's edition of the Dunkirk Observer.