Let's break it down:
* Cuantos: How many (referring to years)
* años: years
* tiene: has
* el padre: the father
* de Rodrigo: of Rodrigo
Therefore, the whole sentence asks about the age of Rodrigo's father.
Let's break it down:
* Cuantos: How many (referring to years)
* años: years
* tiene: has
* el padre: the father
* de Rodrigo: of Rodrigo
Therefore, the whole sentence asks about the age of Rodrigo's father.