Mary Lou Mallon, of Malden, March 9th. Beloved daughter of the late Bernard and Pauline (Perry) Mallon. Dear sister of the late Robert Mallon and his wife Betty, John Mallon and his wife Jean, Patricia Pancygrau and her husband Henry, Marjorie O’Neil and her husband Russell and Richard Mallon and his surviving wife Evelyn of Stoneham. Dear friend of Charles Bosselman of Somerville. She is also survived by many nieces and nephews. Mary Lou has been a lifelong resident of Malden. For many years, she worked in the housekeeping department at Malden Hospital. An active parishioner at Immaculate Conception Parish in Malden, Mary Lou enjoyed being a member of the choir and was also a member of Catholic Daughters. She was an avid bowler, stamp collector and volunteered her time raising funds for the Avon Walk for Breast Cancer. Relatives & friends are invited to attend her funeral from the Breslin Funeral Home, 610 Pleasant St., Malden on Thursday March 14th at 9 AM followed by her Funeral Mass celebrated at Immaculate Conception Church, 600 Pleasant St., Malden at 10 AM. Services will conclude with interment in Holy Cross Cemetery in Malden. Visitation will be held at the funeral home prior to the Mass on Thursday only. In lieu of flowers, donations in her memory may be made to the MSPCA, www.mspca.org/give .