When querying, should you list groups you've belonged to that might not be your current genre? I use to be a member of RWA but am now writing urban fantasy.
What the hell is urban fantasy?
Urban is the new phrase for hip hop lit.
Is Urban fantasy hip hop on dragons?
ok, enough snarkiness.
No. You include only the facts that are relevant. If you're writing a memoir, membership in the Romance writers association, while laudable, and perhaps a source of some of the good stories in the memoir, is not high on a list of things an agent wants to know. If' you've PUBLISHED things in other areas, by all means include those, but not just memberships without a credit list.
Miss Snark is a member of the Fruit of the Month club but tactfully leaves it off her calling cards and resume.