Current Data About
Constantin Nikolaus von Holstein-Gottorp, Herzog von Oldenburg
| (P21) |
(Q6581097)
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| (P22) |
(Q75390945)
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| (P25) |
(Q75390946)
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| (P31) |
(Q5)
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| (P569) |
Saturday, December 13, 1975
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other details