Invitation wording for divorced parents

I am having the hardest time finding the apropriate way to word my invites. Both my parents are remarried, in an effort not to leave anyone out, what is the best way to handle the invites? Do I list all four of them? Has anyone ever seen it that way before?

Thanks ladies!!

Mr. and Mrs. Christopher Myers
and
Mr. and Mrs. Marc Velez
request the honor of your presence
at the marriage of their daughter
JV25
etc.

Suggestion.......how about you pick the wording you want.....whatever it is without the names included. Then at the bottom of the invitation you can put
Parents:
Mr & Mrs John Smith
Mr & Mrs Joe Jones
etc
etc