Home ยป Community Ministries Program at GR Trinity UMC Loading view. There were no results found. There were no results found. Community Ministries Program at GR Trinity UMC Events Organizers Community Ministries Program at GR Trinity UMC (616) 456-7168 m.witkowski@grtumc.org http://www.grtumc.org/fellowship/community-ministries Events from this organizer Today Upcoming Upcoming Select date. Condense Events Series Previous Events Today Next Events Subscribe to calendar Google Calendar iCalendar Outlook 365 Outlook Live Export .ics file Export Outlook .ics file