his, hers, yours, theirs
Y su padre hará lo que tenga que hacer por los suyos.
And his father will do what he has to do for his family.
— Río Místico (2003)
Tom ha aceptado todos los regalos suyos.
Tom has accepted all of your gifts.
These pens are yours.
Estos libros son míos y esos son suyos.
These books are mine and those are yours.
Lo reciben como a uno de los suyos.
They welcome him as one of their own.