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Male Amadeus De Grandson Click to view Amadeus De Grandson in the family tree

Amadeus De was born in 1229 in Neuchatel, NE, Switzerland.  Amadeus De's father was Pierre I Sire De Grandson and his mother was Agnes De Neuchatel.  His paternal grandparents were Ebal IV Sire De Grandson and Beatrix De Geneva; his maternal grandparents were Ulric III De Neuchatel and Yolande De Urach. He had a sister named Alice.  He was the older of the two children.  He died at the age of 71 in 1300.


Amadeus De's family with Benoite De La Tour

They had a son named William St Baron De.

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