On December 27, 2005, SISTER MARY HELEN FELLENZ, S.S.N.D.; beloved member of the School Sisters of Notre Dame. Dear daughter of the late Marie (nee Bongner) and Mathias Fellenz; survived by cousins in Missouri. Dear friend of Katherine Kane of Baltimore. Sister Mary Helen Fellenz donated her body to science. A Memorial Mass will be celebrated at a later date. Due notice will be given. Contributions in memory of Sr. Mary Helen Fellenz may be made to the School Sisters of Notre Dame, 6401 N. Charles Street, Baltimore, MD 21212. Arrangements by the family owned Mitchell-Wiedefeld Funeral Home, Inc.