My grandma aunt was Catherine Mahon Buckley for Offaly Ireland. They came to san francisco in the mid 1880's with there 5 children-william, Mary riffour, Peter?, Julia buckley tierney dob 8/20/1880. Julia had a daughter Marg tierney McKenna. Catherine was the daughter of Wm. Mahon and Julia Gerethy. Catherine had a sister Margaret Mahon Brazil who was living in San Franscisco before moving to NY.
Brothers John, Michael and Patrick. Patrick and his wife Margaret Fallon had 7 Children. A Catherine Mahon(niece) was said to be going to Catherine and James Buckley in San Francisco in 1898 (fm passage list). My grandma was Margaret Mahon Mallon.