Sancho III of Castile King
Sancho III of was born in 1135.  He died at the age of 23 on August 31st, 1158.

 Blanche of Navarre
She died in 1158.

 Alfonso Sanchez VIII of Castile King
Alfonso Sanchez VIII of was born in 1155.  He died at the age of 59 in 1214.

 Alfonso VIII Sanchez King of Castile
Alfonso VIII Sanchez King of was born in 1158 in Castile, Spain.  He died at the age of 56 on October 6th, 1214 in Burgos, Spain.