Name: Joe Wagner
Birth Name: Giuseppe Valonetti
Hometown: New York, New York, USA
Boxing Record: click
Joe Wagner, the brother of fellow boxer Mike Wagner, was also the manager of Little Jackie Sharkey. 
Virtually this entire record was researched by, and is courtesy of, Paul Zabala of the International Boxing Research Organization (IBRO), IBRO JOURNAL #? (September 2002?), with Journal #77 updates added.