Background
Theisen, Wilfred Robert was born on September 5, 1929 in Wadena, Minnesota, United States. Son of John Franklin and Elizabeth T. (Tabery) Theisen.
Theisen, Wilfred Robert was born on September 5, 1929 in Wadena, Minnesota, United States. Son of John Franklin and Elizabeth T. (Tabery) Theisen.
Bachelor, St. John's U., Collegeville, Minnesota, 1952; Master of Science, Colorado U., 1962; Doctor of Philosophy, Wisconsin U., 1971.
Instructor, St. John's U., Collegeville, Minnesota, 1956-1962; assistant professor, St. John's U., 1962-1970; associate professor, St. John's U., 1970-1987; professor, St. John's U., since 1987. Liaison officer Ecumenical Center, Collegeville, since 1974. Associate director Hill Monastic Manuscript Library., Collegeville, 1980-1985.