One of the ladies that FI works with lives with her girlfriend and they both have children from previous marriages that live with them full time. I am at a loss as to how to address this StD. We want to make sure that they know that the entire household is invited. We will, of course, list them all on the invitation, but our StDs are postcards so there isn't room - especially given that there is a total of 4 different last names. The ladies are not married and their children have the last name of their fathers.
Any suggestions are appreciated!