question about introductions - please help!

When the mc introduces everybody, what order do you introduce in?

specifically, which set of parents is introduced first? bride's parents or groom's parents? does it matter? My parents are paying for a large chunk of the wedding - does that affect it?

I know it doesn't really matter, but my fiance's parents are like the etiquette police, so I want to make sure that if there's an etiquette here, I don't screw it up.

thanks!

usually it's

bride's parents
groom's parents
bridal party
flower girl/ ring bearer
MOH and BM
bride and groom