Looking for Guerins from counties Cork, and Limerick in Ireland; specifically Dennis (Denis) Guerin, married to Catherine Maloney. Their son Martin Guerin (b.1828) emigrated to Canada in 1850, with his wife Johanna (Joanna? b. 1835) maiden name "Meade." They settled in Douro, Ontario, and had several children including Catherine, John, William, Bridget, James, Michael, Dennis, Maurice, and Francis.