Procession Order???

What is everyone's procession order?
***Including grandparents and parents (especially if divorced, which side of the family should go first)??***
I have to figure this out tonight, I have a meeting at the church tomorrow night to finalize the ceremony.

FH and his BM will already be at the altar
My grandparents are going to be seated
Then FH's aunt (standing in for his late mom) will be seated
The processional starts with BM & GM walking down
Then jrBM and last GM
FG
MOH
Me and my parents

FH and two best men at the alter
Seating of Parents - my mom, stepmom and godmother, after all guests are seated
Processional of BM and GM together
MOH
Me and Dad

I have no RB or FG or Jr. BM's.

Here's and article from about.com.

I know you're asking about the order of parents and grandparents of bride and groom - if I had to guess, I'd say do it like this (this is my guess):

All guests seated, FH and best man at the alter --grandparents of groom
grandparents of bride
parents of groom
parents of bride
continue with processional above


http://weddings.about.com/od/yourweddingceremony/a/Processional.htm