Pierre De Grandison
Pierre was born in 1190 in Neuchatel, Switzerland.  He died at the age of 69 on December 15th, 1259.

 Agnes De Neuchatel
Agnes was born in 1194 in Neuchatel, Switzerland.

 Amadeus De Grandison
Amadeus was born in 1229 in Neuchatel, Switzerland.  He died at the age of 101 in 1330.

 Alice de Grandison
Alice was born in 1240 in Hereford, Herefordshire, England.  She died at the age of 68 in 1308.