Saint Thethmar
Also known as: Theodemar
Saint
Post-Congregation
Feast Day
May 17
Biography
Saint Thethmar, also known as Theodemar, was a Premonstratensian canon and a missionary in Germany. He is best known for his work among the Wends, a Slavic people residing in present-day northeastern Germany. Thethmar's life and mission are closely connected with another renowned Catholic saint, Saint Vicelin of Oldenburg....