"Well, no one says that the Heir needs to reside here, do they? After all, sending a promising young soul abroad to learn from other holders and lords is a time-honored tradition. If you must, name one to appease the high lady, done and done, then off they go, righty-o, out of sight, out of mind. Keeping them around, why, that's almost a morbid fascination, as though they must be on hand should you just keel over."