Nielsen Hayden genealogy
Family: Romanos IV Diogenes, Emperor of Byzantium / (Unknown daughter of Alusian of Bulgaria) (F13118)
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Gen. Konstantinos Diogenes (990-1032) |
| Alusian, Tsar of Bulgaria (995- )
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| Romanos IV Diogenes, Emperor of Byzantium (1022-1072)
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Konstantinos Diogenes (1050-1074)  |