Predecessor Helena Kantakouzene Mother Sarah-Theodora Successor Helena Kantakouzene Name Keratsa Bulgaria | Issue John VII Palaiologos Died 1390, Byzantine Empire Father Ivan Alexander Children John VII Palaiologos | |
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Tenure 12 August 1376 – 1 July 1379 Spouse Andronikos IV Palaiologos (m. 1355) Parents Ivan Alexander of Bulgaria, Sarah-Theodora House House of Shishman, Palaiologos Similar People Ivan Alexander of Bulgaria, Kera Tamara, John V Palaiologos, Ivan Shishman of Bulgaria, Desislava of Bulgaria | ||
Keratsa-Maria of Bulgaria (Bulgarian: Кераца-Мария; 1348–1390) was Princess of Bulgaria during the Second Bulgarian Empire and Empress of Byzantine Empire . She was the daughter of Tsar Ivan Alexander of Bulgaria and his second wife, a converted Jew, Theodora.
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Marriage
On 17 August 1355 Keratsa was betrothed to the future Emperor Andronikos IV Palaiologos. The marital document issued by the Patriarchate stated that "it would be beneficial to the Christians: Byzantines and Bulgarians, and pernicious to the infidels (the Turks)".
In 1373, while still co-emperor with his father, John V Palaiologos, Andronikos led a failed rebellion against the Ottoman Sultan Murad I. As a result, Keratsa (along with him and their son) were imprisoned for three years, until they were liberated by the Genoese. On 12 August 1376, Andronikos IV deposed his father and replaced him as Emperor of the Byzantine Empire, with Keratsa as his Empress consort. The new imperial couple remained in control of Constantinople until 1 July 1379, when John V was restored to his throne. Andronikos IV was declared co-emperor but conflict between father and son lasted until the death of the latter in 1385.
Keratsa spent the later part of her life as a nun under the name Mathissa. She died in 1390.
Children
Keratsa and Andronikos IV Palaiologos had three children, a son and two daughters. Their son became Emperor John VII Palaiologos, reigning for five months in 1390.