I have Caleb Ryan and Ellen Ryan living in Ontario in 1851 census. They were both born in Ireland and so far I have found one daughter for them, Dinah Ryan. I am trying to find out when they emigrated to Canada and it appears to be sometime between 1820-1840 as Dinah wasborn in Ireland around 1820 but married in Canada around 1840. I have searched the Peter Robinson settler lists and found nothing for this family. I have been unable to locate them after the 1851 census. I think Ellen Ryan may have been Ellen Lucas before her marriage and I am unsure if Caleb had any other names that he used. Is anyone searching for these Ryans?