I prefer to call them White Mexicans, even if their looks are fully Spanish, for two reasons:
1: Almost all Mexicans have Spanish genes.
2: The ones that are more Spanish, genetically speaking, and look as one still score Amerindian, with some exceptions here and there, and I guess the fully colonial ones, despite of their Spaniard looks, aren't aware of their Old Stock ancestry from Hispania.
But contributing to thread:
Mane de La Parra, actor and singer, and his sister, Alondra de La Parra, orchestra director:
Afonso Herrera, actor and singer
