Saint Meinhard
Saint Meinhard (died on August 14 or October 11, 1196) was a German canon regular and the first Bishop of Livonia. His life was described in the Chronicle of Henry of Livonia. His body rests in the now-Lutheran Riga Cathedral.
As a canon at the Segeberg Abbey, Meinhard was possibly inspired by Vicelinus missionary work among the Slavs. Meinhard traveled with merchants to Livonia on a Catholic mission to convert pagan Semigallians, Latgalians, and Livonians into Christianity. He settled on the Daugava River at Ikšķile (German: Üxküll) southeast of Riga. In 1185–1186 he built a stone church, dedicated to Our Lady. Following an attack by the Lithuanians, Meinhard brought stonemasons from Gotland to build a fortress to defend against future attacks. These were the first known stone buildings among the Baltic tribes. Remains of the church survive to this day. Another stone castle was built in Salaspils (German: Holm) as a gift to newly converted pagans. But the inhabitants rebelled and attacked Meinhard attempting to drive him out of Livonia.