Children |
| 1. Christopher Oldenberg, b. 1867 d. 1873 (Age 6 years) [Father: natural] |
| 2. Constantine I, King of Greece, Oldebburg, b. 2 Aug 1868, Athínai, Attiki, Greece d. 11 Jan 1923, Palermo, Sicilia, Italy (Age 54 years) [Father: natural] |
| 3. George, High Commissioner of Crete, Oldenburg, b. 1869, Corfu, Greece d. 1957, Chateau de Saint Cloud, Ile-de-France, France (Age 88 years) [Father: natural] |
| 4. Alexandra Georgievna, Grand Duchess, Oldenburg, b. 10 Aug 1870, Kérkyra, Ionian Islands, Greece d. 24 Sep 1891, Moskva, Moscow City, Russia (Age 21 years) [Father: natural] |
| 5. Nicholas, Prince of Greece, Oldenburg, b. 9 Jan 1872, Athínai, Attiki, Attiki, Greece d. 8 Feb 1938, Athínai, Attiki, Attiki, Greece (Age 66 years) [Father: natural] |
| 6. Marie Georgiviena, Princess of Greece, George, b. 20 Feb 1876, Athínai, Greece d. 14 Dec 1940, Athínai, Greece (Age 64 years) [Father: natural] |
| 7. Olga Schleswig Holstein Sonderburg, b. 7 Apr 1880, Athens, Greece d. 2 Nov 1880, Athens, Greece (Age 0 years) [Father: natural] |
| 8. Christopher, Prince of Greece, Schleswig Holstein, b. 11 Aug 1888, Pavlovsk, Altai Mountains, Russia d. 21 Jan 1940, Athens, Athens, Ohio, United States (Age 51 years) [Father: natural] |
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