Does this sound okay?
Together with their families,
Bride
&
Groom
invite you to share in their joy
at their nuptial mass
Date
Time
Place, etc.
I know that "request the honor of your presence" is to be used only if the wedding is an a house of worship, but does it have to be used if it is? I feel like that line suggests a level of formality that we're not really having at our wedding (it is more semi-formal).
Also, how do I find the Catholic Weddings website?