Albert of Riga or Albert of Livonia (c.1165 – 17 January 1229) was the third Bishop of Riga in Livonia. In 1201 he allegedly founded Riga, the modern capital of Latvia, and built the city’s cathedral in 1221. Albert headed the armed forces that forcibly converted the eastern Baltic region to Catholic faith, in the nature of a crusade that was undertaken while the Fourth Crusade was sacking Constantinople.
Albert was born in Bexhövede, a part of Loxstedt. He and his brother Hermann were members of the powerful Buxhoeveden family from Bexhövede, now a part of Loxstedt, Lower Saxony. Because of this he has also been known as Albert of Buxhoeveden (or Bexhövede, Buxhövden, Buxhöwde, Buxthoeven, Appeldern). Albert was a canon in Bremen when his uncle Hartwig, Archbishop of Bremen and Hamburg, named him Bishop of Livonia, provided that he could conquer and hold it, and convince the pagan inhabitants to become Christians. The patent was granted 28 March 1199, and by the beginning of spring 1200 he embarked with a Baltic fleet of 23 vessels and more than 1,500 armed crusaders. He had the support of the Hohenstaufen German King, Philip of Swabia, and the more distant blessing of Pope Innocent III.
Together with merchants from the Baltic Sea island of Gotland, Albert founded Riga in 1201, where a small community of Hanseatic traders from Lübeck held a tentative trading encampment. He successfully converted many Livs under their leader Caupo, offering them protection against neighboring Lithuanian and Estonian tribes; Albert also subjugated Latvian principalities of Koknese, Jersika and Tālava later on. The conquest of Livonia in full occupied almost three decades of his life.
Albert created a military order, the Livonian Brothers of the Sword, and began to build his cathedral in 1215. King Philip made him a Prince of the Holy Roman Empire, with Livonia for a fief, and thus Albert became a “Prince-Bishop”. In 1225 King Henry (VII) of Germany confirmed the title of Prince for Albert and his brother, Hermann. Albert declared his diocese independent of Bremen, and later Riga was raised to an archbishopric.
A first-hand account of Albert is in the contemporary Livonian Chronicle of Henry by Henry of Latvia. Albert died in Riga in 1229, but, as a Catholic Bishop, left no descendants. He was venerated as a Catholic saint until the Protestant Reformation. (Source: Wikipedia)