"Beatrice II (1193 – 7 May 1231) reigned Countess Palatine of Burgundy from 1205 until her death. She was a member of the Swabian Hohenstaufen dynasty, the daughter of Count Otto I of Burgundy and Margaret, Countess of Blois, thereby a granddaughter of Emperor Frederick Barbarossa.
She was born in 1193, younger sister of Countess Joanna I of Burgundy. From the time of her father's assassination at Besançon in 1200, she was next-in-line to the county, eventually succeeding Joanna after her death in 1205. Her uncle Philip of Swabia, German king since 1198, had ensured her Burgundian heritage." - (en.wikipedia.org 06.06.2021)
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