Interactive tree of Gertrude of Saxony

Floris III Count of Holland 11401190
Aleida of Scotland 11401204
Otto IV van Bentheim Graaf van Bentheim
Alveradis van Arnsberg
Dirk VI Count of Holland 1121-1157 11141157
Sophia von Rheineck 11151176
Floris II Count of Holland 10851121
Geertruid van Saksen
Dirk V Count of Holland 10541091
Othelhildis
Mathilde de Boulogne 11691210
Hendrik I Duke of Brabant 1183-1235 11651235
Matthieu Comte de Boulogne 11381173
Marie de Blois Comtesse de Boulogne 11361182
Thierry d'Alsace Graaf van Vlaanderen 1128-1168 10981168
Sibylla d'Anjou 11161165
Gertrud van Vlaanderen 10701117
Thierry II Duke of Lorraine 1070-1115 10551115
Gertrude of Saxony 10331113
Floris I Count of Holland 10191061
Robert I Graaf van Vlaanderen 1072-1093 10321093
Bernard II Duke of Saxony 9951059
Eilika of Schweinfurt
Bernard I Duke of Saxony 9501011
Hildegard von Stade
Hermann Billung Margrave of Saxony 900973
Oda
Dirk III Count of Holland 9811039
Othelhildis 1044
Arnulf van Gent 951993
Liutgard van Luxemburg 1005
Dirk II Count of Holland 988
Hildegard van Vlaanderen 936975
Dirk I Count of Holland 939
Geva van Hamaland
Arnulf I van Vlaanderen 885965
Adela van Vermandois 910958
Siegfried I Count of Luxembourg 922998
Hedwig van Nordgau 993
Wigerich Graf im Bidgau und Ardennengau 870919
Kunegund 890
Bernard I Duke of Saxony 9501011
Hildegard von Stade
Hermann Billung Margrave of Saxony 900973
Oda
Baudouin V Graaf van Vlaanderen 1035-1067 10121067
Adèle de France 10091079
Baudouin IV Graaf van Vlaanderen 987-1035 9801035
Otgiva de Luxembourg 1030
Arnulf II Graaf van Vlaanderen 973-987 961987
Susanna of Italy 9551003
Baudouin III Graaf van Vlaanderen 940962
Mathilde von Sachsen 1008
Berengar II King of Italy 913966
Willa of Tuscany 911966
Friedrich Graf in Moselgau & Lutzelburg 9651019
[Irmtrud] von Gleiberg 972
Siegfried I Count of Luxembourg 922998
Hedwig van Nordgau 993
Heribert Graf im Kinziggau, Pfalzgraf 925992
Robert II King of France 996-1031 9721031
Constance de Provence 9861032
Hugues Capet King of France 987-996 940996
Aelis 9501006
Hugues Duke of The Franks Comte de Paris 900956
Hadevich von Sachsen 922965
Eadhild of Wessex 937
Guillaume II Comte de Provence et Arles 950994
Adelaide d'Anjou 990
Boso II Comte d'Avignon et Arles 965
Constance de Provence
Foulques II Comte d'Anjou 910958
Gerberge de Tours 915952