Here are some ideas for the Groom and Mother dance. There are alot so please reply to this and add more!
I am your child - Barry Manilow
A song for my son - Mikki Verrick
Summerwind - Mayer and Mercer or Frank Sinatra
I get a kick out of you - Porter
You're the top - Porter
You are the sunshine of my life - Stevie Wonder
Wind beneath my wings - Siblar and Henley Bette Middler