Gonsalo Munez de Castile
Gonsalo was born about 1010.  He died after 1053.

 Eylo Munoz de Asturias
Eylo was born about 1015.

 Munio Gonsalez de Asturias
Munio was born in 1033 in Asturias, Spain.  He died at the age of 49 in 1082.