Family: Swein ( King of Denmark) Forkbeard / Gunhilde Sigrid Swietoslava ( The Haughty)

Maternal line Swein ( King of Denmark) Forkbeard
Gunhild Haraldsdatter 905 - 1029  (124 years)	_	Harald (bluetooth) Gormsson (maid. name 1) 910 - 1031  (121 years)

Maternal line Gunhilde Sigrid Swietoslava ( The Haughty)
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)