Wedding Invite Wording Help

Both parents are hosting (not splitting) the cost, and I would like to have both parents names on the invites.

I also want to say something about the mass celebrating the marriage...not just the marriage of...

Does this sound too verbose? I was told it is the formal way to do it but it sounds so wordy. Any suggestions?

Mr. & Mrs. Bride's Parents
request the honour of your presence
at the Nuptial Mass
at which their daughter

Bride

and

Groom

son of Mr. & Mrs. Groom's Parents
will be united
in the Sacrament of Matrimony
on Saturday, the twenty-third of September
Two Thousand and six
at half after ten o’clock in the morning

Church
Some Town, New York