| | Constantin ROMANOV 1858–1915 Elisabeth de SAXE-ALTENBOURG 1865–1927 | | | | Constantin ROMANOV 1827–1892 Alexandra de SAXE-ALTENBOURG 1830–1911 | | | | Nicolas 1er ROMANOV 1796–1855 Charlotte (Alexandra Feodorovna) de HOHENZOLLERN 1798–1860 | | |
| | | Joseph de SAXE-ALTENBOURG 1789–1868 Amélie de WURTEMBERG 1799–1848 | | |
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| | | Maurice de SAXE-ALTENBOURG 1829–1907 Augusta de SAXE-MEININGEN 1843–1919 | | | | Georges de SAXE-ALTENBOURG 1796–1853 Marie de MECKLEMBOURG-SCHWERIN 1803–1862 | | |
| | | Bernard Ii de SAXE-MEININGEN 1800–1882 Marie de HESSE-CASSEL 1804–1888 | | |
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