My very first broody was one of my original hatchery (feed store) girls, a BO which laid for a month then went broody. Luckily, one of my feed store "pullets" was an accidental roo. Buffy hatched a single chick from an egg laid by Rebecca, who is gone, but my first GrandChick Samantha is still with me. So is Buffy, who is currently broody for her fourth time.
The real surprise is Rhoda, also one of those original feed store girls - she went broody last year at age three. And she's a RIR.
Right now I have ELEVEN broody hens. Out of fifty, that's not so horrible. But c'mon - 11 broody poops a day! Gah!