"Philipp von Mansfeld (1589 - 8 April 1657), was Graf von (Count of) Mansfeld, Vorderort and Bornstedt who commanded troops during the Thirty Years' War. He ...
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first fought on the side of the Swedish Empire under his second-cousin, was captured, changed allegiance and raised a navy for General Albrecht von Wallenstein. Later, he commanded troops as Feldmarschall of the Holy Roman Empire." - (en.wikipedia.org 29.12.2020)