Waltham - Mrs. Amy S. (Hull) Westling of Waltham died Friday December 24, 2004 in Mount Auburn Hospital, Cambridge. She was 99. Born in Charlestown, a daughter of the late Albert and Inez (Lightbourn) Hull, she was very active at The First Baptist Church in Waltham and had been a volunteer during World War II for the American Red Cross. She was a lifelong resident of Waltham and at one time worked at the Waltham Watch Factory for fourteen years. She was the wife of the late Richard Westling and sister of the late Walter Hull. She is survived by many cousins and numerous friends. Funeral services will be held at 2 p.m. Sunday, January 2, in First Baptist Church, 400 Lexington Street, Waltham. Visitation will be held prior to the service from 1:00 to 1:30 p.m. in the church. Burial will be private. Memorial donations may be made to First Baptist Church, 400 Lexington Street, Waltham, MA 02452.