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Tzitzak (Greek: Τζιτζάκ; died c. 750), baptised Irene (Greek: Εἰρήνη, romanized: Irini), was a Khazar princess, the daughter of khagan Bihar, who became empress by marriage to Byzantine Empire Emperor Constantine V (r. 741–775).
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constantine irene leo 750 empress died bihar marriage khazar greek 741 became khagan name iii theophanes war byzantine empire emperor
| Subject | Predicate | Object | Confidence | Src |
|---|---|---|---|---|
| Tzitzak | Born | Tzitzak 8th century | 1.00 | infobox |
| Tzitzak | Died | c. 750 | 1.00 | infobox |
| Tzitzak | Dynasty | Ashina | 1.00 | infobox |
| Tzitzak | Father | Bihar | 1.00 | infobox |
| Tzitzak | Issue | Leo IV the Khazar | 1.00 | infobox |
| Tzitzak | Names | NamesTzitzak (baptismal name Irene) | 1.00 | infobox |
| Tzitzak | Spouse | Constantine V | 1.00 | infobox |
| Tzitzak | Tenure | 741–750 (with Anna, 741–743) | 1.00 | infobox |
| Tzitzak | related to Empress | The | 0.60 | section |
| Tzitzak | related to Empress | Theophanes | 0.60 | section |
| Tzitzak | related to Empress | Confessor | 0.60 | section |
| Tzitzak | related to Empress | He | 0.60 | section |
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