Bohemian military leader Albrecht Eusebius Wenzel von Wallenstein, duke of Friedland and Mecklenburg, fought for the Habsburg family during the Thirty Years' War from 1618; after his death, the war ended in 1648.
This statesman sided with the Catholics.
source: Wikipedia Bohemian military leader Albrecht Eusebius Wenzel von Wallenstein, duke of Friedland and Mecklenburg, fought for the Habsburg family during the Thirty Years' War from 1618; after his death, the war ended in 1648.