Hello I am trying to see if anyone has any information on James C. (?Connor?)Brennan (1887-1940?)or his wife Catherine A. Kelly (1889-1967). Both were born in Chicago, Illinois but their parents were born in Ireland. My great-grandfather, Thomas Charles Brennan (Son)of James and Catherine always told me that the Brennan's were from Cork County, Ireland, were considered "Black Irish", and were horse thieves. I can't find any birth records for them or any information on their parents, other than Catherine's mom was also named Catherine. Any help is much appreciated and thank you in advance.