- Birth Name: Helen
- Current Name: Helen
- Religious Name: Mary Jude
- Last Name: Deis
- Mother's Name: Theresa (Fiest) Deis
- Father's Name: Lawrence Deis
- Hometown: Onaka, S.D.
- Entry Date: September 1, 1936
- Current Status: Deceased
- Death Date: August 15, 2008
G.E.D. Central High School, Aberdeen, S.D.
St. Lois University: Food Service Education
Sister Helen spent her many years in a variety of service and hospitality ministries in South Dakota and Albuquerque, New Mexico. She also assisted with setting up and later worked at the Senior Citizens Center in Aberdeen. Sister retired from active ministry in 2005.
St. Luke's Hospital, Aberdeen, S.D.
St. Joseph Hospital, Mitchell, S.D.
Albuquerque, New Mexico
Presentation Academy, Aberdeen, S.D.
Notre Dame Academy, Mitchell, S.D.