I'm sorry to hear of your loss, and so close to your wedding. The above poster is right that you will want to consult with the family before making any decisions. One suggestion I would offer is a white dove release. Many people include an additional memorial dove to release for the deceased person right before the release of the bride and groom doves. You can find a directory of professional white dove releasers at White Dove Releases Directory For Weddings Memorials Funerals to locate a professional in your area.