Sophia of Brandenburg (1300–1356) was a daughter of Margrave Henry I (1256–1318) and his wife Agnes of Bavaria (1276–1345).
In 1327, she married Duke Magnus "the Pious" of Brunswick-Wolfenbüttel (1304–1369), Duke of Brunswick-Lüneburg.
The following children reached adulthood: This article about a German duchess is a stub.
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