My parents are both Catholics, their parents were Catholics, so my sister and I were baptized and confirmed as Catholics. However, as the years have gone on, I've strayed from the religion and find myself on the outskirts for being very progressive and disagreeing with a lot of the church doctrines, while my sister is the exact opposite.
My parents just want my sister and I to be happy and find the way that works best for us. They have no issues in the way we've chosen to identify ourselves, as it is a personal choice and once we were old enough to decide what we felt, we opted to go with it.