Margaret T. Callaghan age 74 of Roslindale passed away August 17th at home. Bo0rn in Boston, she was raised in Roslindale and graduated from Roslindale High School. Margaret proudly served in the United States Marine Corp and was a life member of the Women’s Marine Corp Association. She worked for many years at Liberty Mutual as a secretary before retiring. Daughter of the late Thomas and Margaret (Lee) Callaghan. Sister of the late Catherine F. Ross and Thomas “Buddy” Callaghan. Sister in law of Charles Ross of Roslindale. Also survived by her longtime friend and companion Martha “Pauline” Stewart of Abington and several nieces and nephews. Visiting hours at the Dockray & Thomas Funeral Home 455 Washington St. Canton Wednesday 4-8 pm. Funeral mass at St. John the Evangelist Church Canton Thursday morning at 10:30. Interment Knollwood Memorial Park, Canton. Veteran United States Marine Corp.