- Apostle of the Livonians
Bishop killed in a crusade against the pagans who threatened the destruction of the recently established Christian community near Riga. He had previously been Cistercian abbot of Lockum, Hanover, and about 1196 had succeeded Meinhard, first Bishop of Livonia, laboring ten years on the Livonian mission.
- killed near Riga in 1198
- “Bishop Berthold of Livonia”. . Saints.SQPN.com. 13 August 2013. Web. 18 April 2014. <>