Michael Stephen O'Leary Obituary
It is with sadness that the passing of Michael Stephen O'Leary of Saint Mary, Missouri is shared. Michael, born on November 12, 1949, passed away on August 13, 2026. Leave a sympathy message to the family on the memorial page of Michael Stephen O'Leary to pay them a last tribute.
He was predeceased by: his father David G. O'Leary. He is survived by: his children, Sean M. O'Leary (Analuisa), Richard H. O'Leary (Steffanie) and Dorothy Ann O'Leary; his siblings-in-law, Venita O'Leary, Patricia O'Leary and John Porges; his grandchildren, Roslyn, Victoria, Trinity, Sean P., Audry, Connor and Keira; his children, Dennis O'Leary and Thomas O'Leary; and his sister Elizabeth Porges.
Memorial contributions may be given to Marion Cliff Manor or the American Lung Association.
