Albert, the "light of Germany," called the Great because of his encyclopedic knowledge, was born in 1193 at Lauingen, Donau. He studied at Padua, where under the influence of the second Dominican general, he joined the newly-founded Order of Preachers (1223). Soon he was sent to Germany, taught in various cities, particularly Cologne; Thomas Aquinas was his student. In 1248 he received the honor of Master in Sacred Theology at Paris. Throngs attended his lectures.

In 1254 Albert was chosen provincial of his Order in Germany. For a time he lived at the court of Pope Alexander II, who in 1260 made him bishop of Regensburg; two years later, however, he returned to his community at Cologne. There he acted as counselor, peacemaker, and shepherd of souls with great success. He died at the age of eighty-seven. Pope Pius XI numbered him among the ranks of the saints on December 16, 1931, and declared him a doctor of the Church. Much of his life was given to writing. His twenty-one folio volumes are devoted to commentaries on Aristotle (whose works were just then becoming known in the West) and the Bible. Legend credits him with drawing the ground plans for the cathedral at Cologne. Albert, the greatest German scholar of the Middle Ages, was outstanding in the fields of natural science, theology, and philosophy.

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