Margrave Frederick of Brandenburg-Schwedt German nobleman and Prussian colonel (1710-1741) (1710–1741) Parents Maria Dorothea von Kettler Margrave Albert Frederick of Brandenburg-Schwedt Children Siblings Charles Frederick Albert, Margrave of Brandenburg-Schwedt Margravine Albertine of Brandenburg-Schwedt Anna Sophie Charlotte of Brandenburg-Schwedt Margrave Frederick William of Brandenburg-Schwedt