Activity for Odessa

Ok well my husband to be's mother is deceased and his aunt is gonig to take her place with the candle lighting ceremony what do I call her? I don't want to say aunt but on the program I don't know what to put so I need help Thanks in Advanced

I'm looking for a Wedding website that has rsvp and gift registry that I can pick what I want like gift cards. I love My Registry because I can pull from any website what I like and put it in my registry (like gift cards) but they don't offer an rsvp...