No relation. Gambino´s daughter was married to Thomas J. Sinatra, a doctor of medicine who sat on the board of directors of the American-Italian Anti-Defamation League, a forerunner organization to Joe Colombo´s IACRL. Among the board members were Anthony Scotto and Dr Mario Tagliagambe, both Mafia members. Frank Sinatra and his Hollywood friends often performed at this organization´s fund raising parties and events.