Boniface I de Montferrat , King of Thessalonica 
Boniface I de was born about 1150 in Montferrat, Italy. Boniface I de's father was William V Margrave of Montferrat and his mother was Judith von Babenberg of Austria. His paternal grandparents were Rainier III Marquis of Montferrat and Gisela of Burgundy; his maternal grandparents were Leopold III "Saint" Margrave of Austria and Agnes Princess of Holy Roman Empire. He had a brother and two sisters, named Conrad Marquis de, Beatrix de and Alice (Adilasia) de. He was the second oldest of the four children. He died on September 4th, 1207.-
Ancestor Pedigree Chart
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- b.~ 1075 in Montferrat, Italy d.< 1167
- b.~ 1110 in Montferrat, Italy d.1191
- b.~ 1073 in Bourgogne, France d.> 1133
- b.~ 1150 in Montferrat, Italy d.04 Sep 1207
- b.~ 1075 in Klosterneuberg, Niederostereich, Austria d.15 Nov 1136 in Abbey, Klosterneuberg, Niederostereich, Austria
- b.~ 1115 in Klosterneuburg, Nisderaosterrreich, Austria d.> 1178
- b.1074 in Klosterneuberg, Niederostereich, Austria d.24 Sep 1143
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Boniface I de and Margaret Princess of were married in a religious ceremony in May 1204 in 2nd husband 2nd wife.
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