User blog comment:JasperandDamonhottestvamps/Okay I need a little tiwwy help for my "fanfic"..../@comment-4054533-20120410231440

By the way, Spanish surnames are extremely complicated. Typically, Spaniards have two surnames; the first is from their father and the second one is from their mother. Also, if they are married (which I'm assuming Carmen and Eleazar are in your story), the woman usually adds her husband's first surname to her name along with her original surnames.

For example, if Eleazar's first last name were Soto, Carmen would add "de Soto" to the end of her name.