Duchess Marie Louise of Mecklenburg-Schwerin German noble (1803–1862) Parents Grand Duchess Elena Pavlovna of Russia Frederick Louis, Hereditary Grand Duke of Mecklenburg-Schwerin Children Albrecht Prinz von Sachsen-Altenburg Ernest I, Duke of Saxe-Altenburg Prince Moritz of Saxe-Altenburg Siblings Helene of Mecklenburg-Schwerin Paul Friedrich I, Grand Duke of Mecklenburg-Schwerin Albert von Mecklenburg-Schwerin Magnus von Mecklenburg-Schwerin Partners George, Duke of Saxe-Altenburg
