Ah dear I responded to the email and it didn't come through. There is lots of information in the Canadian Archives, Upper Canada (which is now Canada), Ontario archives/genealogy. Considering that there were 100,000's of people in Ireland at the time, 10,000's of Orrs and 1,000's of people named John at or about the time of yours, it is a task if you can't find information from where they settled. The Methodist Church for islandmagee is actually at Ballymoney, a town not far away but now on the island/pennisula actually. Other churches/cemeteries were also used by the inhabitants. 1000's of ships sailed to the new world and it was not difficult to book passage on them, especially since Canada was British North America and there was no immigration, therefore transport to Canada was cheaper then to the US> Land grants and petitions show a John and a David Orr receiving land in 1818/19 in the area you are looking for. He would have been escaping because of the poverty especially left from the 1798 rebellion in which the Orr's were involved. Everyone had to belong and pay tithes to the Church of England known as the Anglican church or they couldn't own land, vote, go to school, hold a job (in certain professions etc.) so people would say they are Church of England because they had too. You have some great adventures ahead, be careful to check everything you read especially in books written for the family, people did not have the resources we have today and sometimes wrote books or said things to sell to the family. There are Orr's forever in the North. Hope to hear more of your adventures. Oh, yes Irish naming patterns usually had the first born son named after the father's father however, if the 1st born son died that does not always hold true.