Family: Osulf I '(Earl of Bamburgh ) Uswulf / Estrid Margarete 'Princess of Denmark' Svendsdatter

Maternal line Osulf I '(Earl of Bamburgh ) Uswulf
Unknown	_	Ealdred1 (lord of bamburgh) 888 - 933  (45 years)

Maternal line Estrid Margarete 'Princess of Denmark' Svendsdatter
Gunhilde Sigrid Swietoslava ( The Haughty) - 1014	_	Swein ( King of Denmark) Forkbeard 960 - 1014  (54 years)
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Princess Dubravka of Bohemia Premyslid 0931 - 0977  (~ 45 years)	_	Mieszko1 (King of Poland) 966 - 992  (26 years)
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Bozena (Biagota) Duchess of Bohemia 0901 - 0967  (~ 66 years)	_	Boleslav I " Duke of Bohemia" Premyslid 900 - 0967  (67 years)