McDEVITT, MARILYN J. January 24, 2020. Beloved wife of the late Thomas James O’Brien. Dearest mother of Robin Conlin, Deborah McDevitt, Kelly (Cindy) McDevitt, and the late Tracy McDevitt. Loving Nan to Matthew, Kristin, Dennis, Donald, Justin, Shane, John, Ashlee, Joshua, Tami, Cody, Mark, Leonard, Jesse, Brandon, Caitlyn, and Cassidy and many great-grandchildren. Visitation Monday 2-4 pm at Stanley Turowski Funeral Home, 25509 West Warren, Dearborn Heights.