I don't have experience of this topic BUT this entire conversation is proof that devout Catholics ought only to marry other devout Catholics, otherwise the inevietable problems happen, especially with one side trying to maintain their Catholic identity regarding conjugical relations, something Catholics are very strict on for our own good. The modern world corrupts people with the notions of his wife, just shows that faith needs to be rock solid in both. If she would not convert I would not bother with her if that was me.