Family: Casimir Kazimierz I Karol "The Restorer" Piast Duke of Poland, Prince Poland / Dobronegra Mariya Vladimirovna

Maternal line Casimir Kazimierz I Karol "The Restorer" Piast Duke of Poland, Prince Poland
Richenza Von Bonngau Queen Consort of Poland Countess Palatine Von Lotharingia 1000 - 1063  (63 years)	_	King Mieszko Lambert of Poland Piast (maid. name II) Abt 990 - 10
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Countess Matilda Von Saxony Countess Palatine of Lotharingia Germany 979 - 1025  (46 years)	_	Count Ezzo Edzo Ehrenfried Pfalzgraf Von Lothringen Lord of Duisburg Count Palatine of Lorraine of Bonngau 955 - 1034  (79 years)
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Empress Theophanu Of Constantinople 960 - 991  (31 years)	_	King Otto II 'the Red' 'Holy Roman Emperor' Of Germany 955 - 983  (28 years)

Maternal line Dobronegra Mariya Vladimirovna
ROGNEIDA Rogneda Anastasia Anna De Polotsk 956 - 1002  (46 years)	_	Unknown
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Ingleborge Olafsson 941 - 1020  (79 years)	_	Rognwald Rogvolod de Polotsk 920 - 978  (58 years)