Can't wait to see the meaningful replies you are due.
In my kids school, there are at least 3 lesbian couples. Unfortunately, like most of us married folk, they are not super social, and certainly not in any distinct way (I see them at birthday parties, grocery store, saturday soccer games, pta, etc, etc).
In any case, downtown silver spring and downtown takoma park are very live-and-let-live and very friendly to l, g, b, and t. not to mention single parents, divorced parents and others who don't fit the 1950s definition of nuclear family...