| | Georges YOURIEVSKY 1872–1913 Alexandra de ZARNEKAU 1883–1957 | | | | Alexandre II ROMANOV 1818–1881 Catherine DOLGOROUKI 1847–1922 | | | | Nicolas 1er ROMANOV 1796–1855 Charlotte (Alexandra Feodorovna) de HOHENZOLLERN 1798–1860 | | |
| | | Louis Ii de HESSE 1777–1848 Wilhelmine de BADE 1788–1836 | | |
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| | | Constantin d'OLDENBOURG 1850–1906 Agrippine DJAPARIDZE 1855– | | | | Pierre d'OLDENBOURG 1812–1881 Thérèse de NASSAU 1815–1871 | | |
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