Claim: The Prodigals are a Celtic punk group that has just three members and were formed in New York City.
Evidence: Gregory Grene
Dave Fahy
Andrew Harkin
Brian Tracey 
As of 2017, the band's lineup features the three original members: Gregory Grene (button accordion and lead vocals), Andrew Harkin (bass), Brian Tracey (drums), plus Galway's Dave Fahy (guitar and lead vocals) who has been a member since 2009.