I can't remember a catcher that the Nats have ever developed. Schneider arrived with the old Expos, but since?
Flores had a few effective years., but I guess he spent his minor league time with the Mets. Ramos I think hit the majors a bit with the Twins, but he really blossomed here. And, of course, Derrek Norris came through this system and was an all star.