Pierre I, Sire de GRANDISON & Agnes de NEUCHATEL 
They had a son named Amadeus.
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Personal Details
Pierre I, Sire de GRANDISON
Pierre I, Sire de was born in 1196 in neuchatel, Switzerland. He died at the age of 63 on July 29th, 1259.
Agnes de NEUCHATEL
Agnes de was born about 1205 in Neuchatel, Switzerland. Agnes de is no longer alive.
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Children
Amadeus GRANDISON
Amadeus was born in 1229 in Neuchatel, Switzerland. He died at the age of 71 in 1300.