Thanks for your response. I don't think your Duggans fit into my tree, at least for the moment. William Worthington is shown on the 1881 British census as an apprentice grocer with a Jacob Kelly in Braddan IOM. Jacob's children are shown as Thomas L, Margaret L, and Annie Eliza G. So if they fit in your tree somewhere, we might have a fit.

All I know about William Worthington is that he died in 1932.