Joseph W. Green (Manchester, England) married Catherine McKeon/McKown/Koin etc. (Galway, Ireland). Children Isabella, John J., Mary E., Kate/Catherine, Joseph, George, Margaret/Ann, all born in Halifax between 1856 and 1867. He was a butcher on Seymour St. and moved to Cambridge, MA about 1868. Another child Henrietta was born in 1870.
A recent contact hinted that there may still be McKeon, Green, and Green-Keeley relatives in Halifax.
I am hoping you're out there!! scott