| PhD Year | Name | Adviser |
| 1951 | Sister Marie Jesse (Sister Edith) Morrison CSJ (1915–2008) | Edward J. Finan |
| 1952 | Sister Mary Stephanie Sloyan RSM (1918–2007) | Otto J. Ramler |
| 1954 | Sister Mary Andrea Johnston SCL (1921–2011) | Ray W. Moller |
| 1954 | Sister Irene (Sister Christine F.) Morvan DHS (1912–1995) | Otto J. Ramler |