In what year was the team founded that won the 1956-1957 Irish League championship?
Glenavon F.C. Glenavon Football Club is a semi-professional, Northern Irish football club playing in the NIFL Premiership. The club, founded in 1889, hails from Lurgan and plays its home matches at Mourneview Park. Club colours are blue and white. Gary Hamilton has been player-manager of the Lurgan Blues since December 2011 following the resignation of Marty Quinn.
Éire Óg GAA (Carlow) Éire Óg are a GAA club based in Carlow town. The club are solely involved in the sport of gaelic football, fielding teams across all underage categories as well as adult competitions. Formed in 1958, the club has enjoyed tremendous success on the field and are one of the most successful clubs in the history of Carlow GAA. They have won the Carlow Senior Football Championship 26 times, the Leinster Senior Club Football Championship 5 times and were All-Ireland Senior Club Football Championship runners up in 1993 & 1996.