Leopold Christian, Duke of Schleswig-Holstein-Sonderburg-Franzhagen (1678-1707) (1678–1707) Parents Eleonore Charlotte of Saxe-Lauenburg-Franzhagen Christian Adolph, Duke of Schleswig-Holstein-Sonderburg Children Siblings Louis Charles, Duke of Schleswig-Holstein-Sonderburg-Franzhagen Johann Franz von Schleswig-Holstein-Sonderburg-Franzhagen