ENFIELD – Sr. Marianne Los, C.S.S.F, a Felician Sister, died on Monday, January 18, 2021 at Our Lady of the Angels Convent in Enfield. She was 84 years old and a member of the Felician Sisters for sixty-six years. Born in Springfield, MA, she was predeceased her parents Thaddeus and Stephanie (Kusek) Los and a brother, Stephen Los. She is survived by a brother and his wife, Ted and Donna Los of South Hadley, MA. In local areas, Sister ministered at parishes staffed by Felician Sisters in Hartford, Rockville, Windsor, Enfield, Waterbury, CT and Adams and Webster, MA. Her last assignment was at Our Lady of the Angels Convent in Enfield. Private Funeral services will be held at the convent. For online condolences, please visit www.brownefuneralchapel.com