Sign In on your Bravenet Account/Manager page.
Look along the toolbar at the TOP .. to the right and see EMAIL, 3rd from the RIGHT.
CLICK on that and then LOOK for NEW EMAIL GROUP.
Derive a GROUP name for the GROUP and then ADD all the family emails, one at a time below that SAVE and DONE.
GEE, not bad Huh? Only took 3 YEARS to get an answer