Princess Alexandrine of Prussia third daughter and sixth child of Frederick William III of Prussia (1803–1892) Parents Louise of Mecklenburg-Strelitz Frederick William III of Prussia Children Frederick Francis II Duchess Luise of Mecklenburg-Schwerin Duke Wilhelm of Mecklenburg-Schwerin Siblings Prince Albert of Prussia Frederick William IV of Prussia Alexandra Feodorovna (Charlotte of Prussia) Wilhelm I Prince Charles of Prussia Princess Frederica of Prussia Prince Ferdinand of Prussia Princess Louise of Prussia Partners Paul Friedrich I, Grand Duke of Mecklenburg-Schwerin
