[LucyKKG]

Ok, GCers have all the answers, so here I go:

I'm sending out fundraising letters for my half marathon, and I'm not sure how to address them. These aren't the people's real names, but this is the issue I'm having: Matt Brown is married to Mary White-Brown. How do I write that? Matt and Mary White-Brown?

I also have a couple (my parents age) who isn't married but they live together. I know them really well, so maybe I should just write their first names? They have different last names, of course.