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Male Boniface I Of Thessolonica King Click to view Boniface I Of Thessolonica King in the family tree

Boniface I was born in 1150.  Boniface I's father was Guillaume III De Montferrat Marquis and his mother was Judith Of Austria.  His paternal grandparents were Regnier De Montferrat Marquis and Gisela Of Burgundy; his maternal grandparents were Leopold III Of Austria Markgraf and Agnes Of Franconia. He had two sisters named Beatrice and Alice.  He was the second oldest of the three children.  He died at the age of 57 on September 4th, 1207.  He was buried in September 1207.


Boniface I's family with Elena Del Bosco

They had a son named William VI.

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