My great grandfather, James Devoy (although sometimes this name was sometimes written Deevy) emigrated from Ireland to Argentina sometime around 1880. While there he met and married Elizabeth Kelly, also an Irish immigrant. I believe that they spent some time in Buenos Aires but am not sure if they lived there all the time. I need to try and trace their marriage so that I can get his father's details and continue my family researches. Please help if you can.