"Albert the Bear (German: Albrecht der Bär; Latin: Adelbertus, Adalbertus, Albertus; c. 1100 – 18 November 1170) was the first Margrave of Brandenburg (as Albert I) from 1157 to his death and was briefly Duke of Saxony between 1138 and 1142." - (en.wikipedia.org 06.04.2020)
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