Question:
Can a woman who is converted still dance with her non-Jewish father at her wedding? And what other things would be different at the ceremony?
Answer:
Yes she may. See the following link where a similar question was addressed, the same would apply to this case.https://dinonline.org/2017/03/27/may-a-giores-kiss-or-hug-her-biological-father/
Mazal Tov