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Male Pierre I De+ Grandison Click to view Pierre I De+ Grandison in the family tree

Pierre I De+ was born about 1184 in Grandison, Lake Neuchatel, Helvetia, Switzerland.  Pierre I De+'s father was Ebal IV De+ Grandison and his mother was Beatrix De+ Geneva.  His paternal grandfather was Ebal III De+ Grandison and his paternal grandmother is Jordaine De+ Grandison; his maternal grandfather was Amadeo I De+ Geneva and his maternal grandmother is Nm De+ Domene.  He is an only child.


Pierre I De+'s family with Agnes De+ Neufchatel

They had two sons and two daughters, named Jacques De, Amadeus De+, Alice De+ and Jordane De.


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