Invitation Wording

I think it would be fine, and if you're that worried, you could always double check with your parents. My mother is paying for almost everything, but I'm still using "together with our families" because both of our families are still "giving us away" and supporting. I do see how family could get upset though if they are carrying the weight of the budget.

It sounds like your wedding is a collective effort and that phrasing is perfectly acceptable. We went with something similar as we're paying for a majority of our wedding. My parents paid for the venue deposit and FH's dad is paying for the rehearsal dinner.

I think that is appropriate since you're all paying. My parents are paying a fourth, his parents are paying a fourth, and we're paying the other half. I am going to use the wording you presented.

You could definitely use "together with our families". Another way you could if you like is say Mr & Mrs _____ and Mr & Mrs ____ request the pleasure of your company at the marriage of. This way both set of parents have their names on their invite as well as you and your FH.

Just some food for thought! Hope this helps!

We did basically the same as Chandra:

"Mr. And Mrs. Bride's Parents
And
Mr. And Mrs. Groom's Parents
Request the honor of your presence
at the marriage of their children
Bride Name
&
Groom Name