nah they mentioned a 3rd family... im pretty sure he's the third prince with blond hair eugene :3
You make a good point especially since the “nobleman” used holy powers to make Tye maid into some sort of creature. The og ml the red head is supposed to be a mage. And the blond is supposed to have holy powers.
I feel like that priest from fl previous life will follow after her into this world.. just a hunch thou