John Williams, Katie Grennan and Friends!
John Williams, Katie Grennan and Friends is a Chicago traditional Irish music group led by accordionist John Williams, a five-time All-Ireland champion, and fiddler Katie Grennan, formerly of Gaelic Storm.
Sunday, January 3, 2027 at 8:00 PM
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John Williams, Katie Grennan and Friends is a Chicago traditional Irish music group led by accordionist John Williams, a five-time All-Ireland champion, and fiddler Katie Grennan, formerly of Gaelic Storm.