I can remember years ago when my youngest daughter came and asked to borrow money for a ticket to fly to Texas for her dad's wedding. I said no. I would probably have to say the same for the quilt. At that time it was too painful for me to send her off to my ex's wedding. Maybe it is the same with you. I think a wedding quilt is such a special thing that I would have a hard time making it for a couple in that circumstance. I would hope I could be a better person and help out my daughter, but I know I probably wouldn't be. Tell her to make it on her own, if she has questions you could answer them, and I am sure she will be fine and her dad will be pleased with the quilt.