Lora of the Virgin Mary as she appears in the Battle Pope comic series.
Her nun habit appearance is fairly well learned, use fishnet or fishnet pantyhose for the proper appearance of her habit (though Civitai's censor bot gets pissy about it so mind their use if you try to keep gens blue).
Her wedding dress is less accurate, as it had less material to work with and civitai can't train multiple concepts. It has a tendency to show cleavage, so put that in the negarive to try and push it towards its proper look.
You can remove her veil by using long hair and black hair tags, though her headwrap and veil may persist. Putting both tags in the negative with may help.