Schooner "Theresa Grey"

I have been contacted by Keith Daley who is researching the history of his grandfather's schooner that he believes sailed out of Gloucester.  His grandfathers name was Maurice Daley. He believes the schooner was the "Theresa Grey".

Home was St. Mary's bay, Newfoundland. Keith has spent quite a bit of time researching and has not been able to find any information.

Please get back to me if you have an information or suggestions for information sources.