Pierre I of Grandison Lord
Pierre I was born about 1190 in ,Neuchatel,NE,Switzerland.¹   He died in 1234.² 

 Agnes De Neuchatel
Agnes De was born about 1194 in ,Neuchatel,NE,Switzerland.¹ 

 Amadeus of Grandison Lord
Amadeus was born about 1229 in Neuchatel,Ne,Switz..²   He died in 1300.²