Kunigunde of Altdorf

Cunegonde of Altdorf, also Chuniza, (* 1020, † August 31, 1054 ), the ancestress of the younger was Guelph ( Guelph D'Este ).

Cunegonde was the only daughter of Count Welf II of Altdorf ( † 1030) and his wife Irmentrud ( Irmengard, Imiza ) ( † 1057 ), daughter of Count Frederick I of Luxembourg († 1019) and niece of Empress Cunegonde († 1033 ). Her brother was Welf III. of Carinthia († 1055 ), the last Guelph from the older line.

1035 Gwendolyn was with the Marquis of Este Alberto Azzo II, married. He was the only son of the Marquis Alberto Azzo I. of Milan and his wife Adele. From the marriage went with a Welf IV 's son, who. 1055 after the death of his uncle Welf III as its legacy continued the Guelph Line and was from 1070 to 1077 Duke of Bavaria.