Of course. We had one who would raise a controversial issue during the elders meeting and everyone would get stuck in about what to do with the person.
And I would wait and then ask him "who did you hear this from?" He would bluster and say that it wasn't important who, they were sound and had reported it in earnestness etc, and get angry (I mean really angry) at me for pushing it. I knew as most of the quiet ones did, that his information came from his wife - who listened to every piece of gossip going.
And he in turn would update her as she wore the trousers in that house.
I recently heard that he is now the coordinator. His wife must be on cloud 9.