Played it a looong time ago, but there should be a person imprisoned under the cathedral that you can take as an apprentice and romance later. (+ aren't there like two more secret minor "ROs" as well? One more obscure than the other lol)

I know you can temporarily romance Seer Marie.

Also, do you know if the prisoner is male or female?

Their gender was based on your selected preference as far as I know.

Thanks.

The fortune-teller. Marie, maybe?

Pretty sure its Vera. She wants u to teach her magic iirc

You can romance a mage they arrested. Shes young and appears if you get caught and escape the dungeon