Francisco de Orozco ?

Hola Members ,I am trying to see how many Francisco de Orozcos there are cause I am getting confused.
I have a Francisco de Orozco born to a Francisco de Orozco and Magdalena Gomez de Portugal around 1645.
A Francisco de Orozco married to a Catalina de Arriola who had an Angela de Orozco marries to Juan Perez Gallo.
A Francisco de Orozco married to Ines de Villegas.
What am understanding (I think ) that Francisco was married 3 times. Magadalena Gomez de Portugal,Ines de Villegas and Catalina de Arriola. If so I don't know where Catalina de Arriola fits in. Any thoughts ?

Thank you for your time
Ronnie