I'm going to make this simple.
Chick who's third from the right. Who is she? Not his daughter I think she's an in-law or perhaps soon-to-be in-law?
A guess: the two ladies on the left side of the picture are his daughters from his first marriage and one of their husbands is all the way to the left.
his new wife is to his side..I think the three kids to her left are her kids from her previous marriage. I believe the dude to the way right, I've seen before is his son from his first marriage. Not 100% of the one with the baby. And of course the super hot tall chick. No clue.