This Tournament is Full The Coarc  Opportunitees  Golf Tournament held in honor of Gerald J. Dieffenbach will be held Thursday, September 24, 2020 at the Columbia Country Club, 295 Route 217, Claverack, NY 12513. Proceeds from the tournament will help fund Coarc's advocacy for individuals with disabilities and their families in Columbia County. To learn more about Coarc, visit coarc.org.