Azo II Marquis D' ESTE & Cunigonde Princess of BAVARIA 
They had a son named Guelph IV Duke of.
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Personal Details
Azo II Marquis D' ESTE
Azo II Marquis was born on July 10th, 1009 in Este, Tuscany. He died at the age of 38 in 1047.
Cunigonde Princess of BAVARIA
Cunigonde Princess of was born about 1020 in Este, Tuscany. She died on March 21st, 1044.
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Children
Guelph IV Duke of BAVARIA
Guelph IV Duke of was born about 1040 in Este, Tuscany. He died on November 9th, 1091.