Overview
Beatrice of Bar (also Beatrix; c. 1020 – 18 April 1076) was the marchioness of Tuscany by marriage to Boniface III of Tuscany, and Regent of Tuscany from 1052 until her death, during the minority of and in co-regency with, her daughter Matilda. She was the daughter of Frederick II, Duke of Upper Lorraine, count of Bar, and Matilda of Swabia. She was married first to Boniface III of Tuscany and later to Godfrey of Lotharingia.
Life
Beatrice was born in what is now northeastern France around 1020. She was also known as Beatrice of Tuscany or Beatrice of Canossa.
After her father Duke Frederick II of Upper Lorraine died in 1026, she and her sister Sophie went to live with their mother's sister, Empress Gisela at the imperial court.
c.1037/8, she became the second wife of Boniface III of Tuscany in a splendid ceremony. She had the following children:
Beatrice (died 17 December 1053)
Frederick (died July 1055), briefly successor before imprisonment
Matilda (1046 – 24 July 1115), successor as marchioness of Tuscany
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