I haven't been able to prove the year that George Weldrick immigrated to Canada. A book on the History of Toronto and County of York was my source for the information. It also stated that he first located in Scarborough, then moved to Markham and finally located in Vaughan. Do you remember the source of your information that George may have settled in Grey County for a while? George's oldest son was named John. While John is a common name, it may have been in respect of George's brother.