Wording For Long Distance Showers What Is The Proper Way To Word Invitation Outer Envelopes For A Family?

What is the proper way to word invitation outer envelopes for a family? - wording for long distance showers

The Jones family
or
Mr. and Mrs. John Jones and Family
or
only the parents and has no children?

oh. This is a Web Baby Shower. long distance. not really a shower.

I have several cases in which married adult children living under the same roof.