Anyone working on Joseph IRWIN/IRVINE, who emigrated from Tyrone ? in 1832. He was married to Nancy JOHNSON. One child was Andrew IRWIN born in 1830 in Tyrone. They may have come to Nova Scotia or New Brunswick and then to Ontario. I have traced Andrew from 1861 to 1918 in Ontario. He may have had siblings, William and Samuel, who were in Erin Twp. Wellington Co. in 1871 and on. Andrew, Samuel and William were Coopers by trade. Thanks Jean Lawson Barrie, Ontario