Family: William I George Christain (King of Greece ) Oldenburg / Olga Constantinovna Princess of Greece Romanov

Maternal line William I George Christain (King of Greece ) Oldenburg
Louise Wilhelmina Fredricka Carolina Hesse Kassel Rumpenheim 1817 - 1898  (81 years)	_	Christian IX, King of Denmark, Oldenburg 1818 - 1906  (87 years)

Maternal line Olga Constantinovna Princess of Greece Romanov
Princess Alexandra Of Saxony -Altenburg 1830 - 1911  (80 years)	_	Konstantin Nicholaievich Romanov 1827 - 1892  (64 years)
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Amalie Therese Luise Wilhelmina Philippine von Württemberg 1799 - 1848  (49 years)	_	Josef Georg Hertog of Saxony-Altenburg 1789 - 1868  (79 years)