While it is common for an associate to move from one family to another, it is rare for made guys to switch families.

There's the case of Anthony Persiano who was made by the Philly family but has been previously inducted into another family. At least that's what was said during his induction ceremony by Philly which he actually bugged for the FBI.

There's also the case Joseph "Joe Cafe" DeSenna who was a Gambino and was then swapped with a Lucchese guy (whom I believe was Robert Vaccaro). I am not sure if they were swapped after or before their induction though.

Do you guys know more about this ?