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Male Pierre I Sire de Grandson Click to view Pierre I Sire de Grandson in the family tree

Pierre I Sire was born in 1190 in Neuchatel, Switzerland.  Pierre I Sire's father was Ebal IV Sire de Grandson and his mother was Beatrix de Geneva.  His paternal grandfather was Ebal III de Grandson Lord Grandson and his paternal grandmother is Jordane de La Sarraz; his maternal grandfather was Amadeo I Cmte de Geneva and his maternal grandmother is Miss von Domene. He had a brother named Henri I.  He died after 1263.


Pierre I Sire's family with Agnes de Neuchatel

They had a son named William.

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