Gertrude Piast of Poland was born circa 1025 to Mieszko II Lambert of Poland (c990-1034) and Richeza von Lothringen (c994-1063) and died 4 January 1108 of unspecified causes. She married Izyaslav I Yaroslavich of Kiev (1024-1078) 1043 JL . Charlemagne (747-814)/s.
|Offspring of Gertrude of Poland and Izyaslav I Yaroslavich of Kiev (1024-1078)|
|Yaropolk Izyaslavich of Kiev (c1044-1087)||1044||1087||Kunigunde von Weimar (1055-1140) Kunigunde von Weimar (1055-1140) Unknown concubine|
|Mstislav Izyaslavich of Novgorod (c1046-1069)||1046||1069||Nomen nescio|
|Eupraxia of Kiev (c1048-c1095)||1048||1095||Mieszko of Poland (c1069-1089)|
|Sviatopolk II of Kiev (1050-1113)||8 November 1050||16 April 1113 Vyshgorod||Daughter of Bohemia (c1060-c1093) Olena of Kipchak (c1070-c1125) Daughter of Bohemia (c1060-c1093) Olena of Kipchak (c1070-c1125) NN|
Note that Mstislav and Sviatopolk may not have been her sons.