Mary B. McDonagh, 87 (nee Donnelly) devoted daughter of the late James and Delia Donnelly;  beloved wife of the late Patrick;  dear sister of the late Rose Ann (late Vincent) Nally, the late Patricia (Tom) Page, the late James (Maureen) Donnelly;  loving aunt of James (Alida) Nally, Vincent Nally, Mary Kay (James ) Douglas, James (Teri) Donnelly, Maureen (Steve) Bailey, Michael Donnelly, Nancy (James) Kealy, Christine (Robert) Romano, Katie (James) Schayer  and Tom, David and Patricia Page.  Sister in law of Dan Doherty and family.  Fond great aunt of many.   Renowned Irish violinist, she loved people and music and made friends wherever she travelled around the world.  Proud graduate of The Immaculata High School.  Visitation Wednesday 3-8 p.m. at Cooney Funeral Home 625 Busse Hwy Park Ridge.  Funeral Thursday 11:00 a.m. to St. Juliana Church for 11:30 mass.  Interment All Saints. In lieu of flowers donations to Misericordia would be appreciated.