BALTIMORE (AP) — Barbara A. O’Malley, the mother of former presidential candidate and Maryland Gov. Martin O’Malley and a longtime staffer for former Sen. Barbara A. Mikulski known around Capitol Hill as “Mrs. O,” has died. She was 93.
O’Malley died last Wednesday at a nursing home in Timonium, Maryland, a suburb of Baltimore, The Baltimore Sun reported. Martin O’Malley told the newspaper she died from complications of old age.