Overview
Judith of Flanders (1030-1035 to 5 March 1095) was, by her successive marriages to Tostig Godwinson and Welf I, Countess of Northumbria and Duchess of Bavaria.
She was the owner of many books and illuminated manuscripts, which she bequeathed to Weingarten Abbey (two of which are now held at the Morgan Library & Museum in New York).
Family
Judith was born between 1030 and 1035 in Bruges, the only child of Baldwin IV, Count of Flanders by his second wife, Eleanor of Normandy, who was herself, the daughter of Richard II of Normandy and Judith of Brittany. Judith had an older half-brother, Baldwin V, Count of Flanders, who succeeded their father upon his death which had occurred when Judith was about two years old. (Some scholars argue that Judith's father was Baldwin V, not Baldwin IV.)
Judith's niece was Matilda of Flanders who married William, the first Norman king of England, known to history as "William the Conqueror". King William was Judith's first cousin, being the son of her maternal uncle, Robert of Normandy.
First marriage
On an unknown date before September 1051, she married her first husband, Tostig Godwinson, brother of King Harold II of England. In September 1051, Judith was forced to flee England for Bruges, along with her husband and in-laws, after Tostig's father Godwin, Earl of Wessex was exiled by King Edward the Confessor; however, they returned home the following year.
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