Michael O'Shaughnessy was living in Jersey City, NJ when Patrick came from Limerick in c1904. If I have the right pair, Michael worked in a plumbing shop in NYC where the Empire State Building is now (I have a photo).
Patrick was possibly my great grandfather, who eventually moved to Chicago (so I've been told). He was widowed and put his son, Patrick Joseph (my grandfather), in an orphanage. Does any of this sound familiar to anyone? I think that I am the last living descendent of Patrick and would like to connect with other relatives.