Stepmom's
Stepmom's
You can't help the fact you feel closer to his step mom than his bio mom. i think its nice that you would like to include both of them into the mix since they play a role in his life and will now be playing a role in your life as well.
Stepmom's
im closer with my Stepmom that my birth mom, she will be my 'real mom ' the day of and on the invites as well. its a personal preference but I don't think its weird at all
Stepmom's
I have a stepmom and a stepdad and while I'm closer to my bio parents, I'm including them in the wedding. You definitely don't want to not include his biomom at all.