*Kunigunde (Kuniza) of Altdorf
born about 1012
died 31 March 1055

father:
*Welf (Guelph) II Bavaria Graf von Altdorf
born 0998
died 10 March 1030

mother:
*Irmtrud Countess of Luxembourg
born 0990 <Limburg, Belgium> died 1055

siblings:
unknown

spouse:
*Adalbert (Alberto) II d'Azzo Marchese d'Este Markgraf von Mailand
died 20 August 1097
married about 1035

children:
*Welf IV Duke of Bavaria born 1037 died 9 November 1101 Cyprus

child or descendant:
*Adalbert (Alberto) III d'Azzo d'Este

biographical and/or anecdotal:

notes or source:
ancestry.com