I have a Michael Mahoney that sounds like he could be a match up. I received some information from my father but I am not sure if it is correct. It shows his father as Martin Mahoney.. His mother as Margaret Kennedy. It shows Michael's wife as Mary Little. Sounds like it could be the same but I dont have any dates. I have Michael's daughter, Elizabeth, born in 1884 - again not sure on the accuracy of the date, but it has to be close. So, I would venture to guess that my Michael had to be born sometime around 1860, and Martin and Margaret some time around 1835.
If anyone has additional information about this group, please let me know. I will be happy to share any downline information that I have.