Countess Louise Henriette of Nassau Electress Consort of Brandenburg (1627-1667) (1627–1667) Parents Amalia of Solms-Braunfels Frederick Henry of Orange-Nassau Children Frederick I of Prussia Charles, Electoral Prince of Brandenburg Ludwig von Brandenburg Heinrich von Brandenburg Amalia von Brandenburg Wilhelm Heinrich von Brandenburg Siblings Henriëtte Amalia of Nassau William II, Prince of Orange Isabella Charlotte of Nassau Countess Albertine Agnes of Nassau Frederick Nassau de Zuylestein Alexandra of Nassau Henriette Catherine of Nassau Maria of Nassau Hendrik Lodewijk of Nassau Partners Frederick William of Brandenburg