Benji's Sister and Travis's Brother

This article at USAToday includes this juicy tidbit from SYTYCD Creator/Producer/Judge Nigel Lythgoe:

Fans of last year's winner, Benji Schwimmer, and runner-up, Travis Wall, will like a couple of this year's choices: Schwimmer's sister and Wall's brother, "both exceptionally good dancers," Lythgoe says.