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

Pierre I ,sn de Grandson was born about 1190 in Neuchatel,Switzerland.  Pierre I ,sn de Grandson's father was Ebal IV ,sn de Grandson de Grandson and his mother was Beatrix de GENEVA.  His paternal grandparents were Ebal III ,sn de Grandson de Grandson and Jordane; his maternal grandparents were Amedeus I Geneva and Miss Von DOMENE.  He was an only child.


Pierre I ,sn de Grandson's family with Agnes de Neufchatel

They had a son named Amadeus.

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