Sorry that I won't be able to help you. Back in the 1980's the Milwaukee Historical Society, in their quarterly magazine, ran an article on Jeremiah Curtin covering three of the issues with the last dealing mainly with his wife and secretary. Thomas Curtin is mentioned a few times but never a wife with the name of Ann McCue/McHugh. Only one woman was listed: Lizzie, the wife of Thomas. Off hand, without looking it up, I don't know if this Thomas is the father or maybe some other relative but it definitely lists a Lizzie as the wife of Thomas. I also found Thomas one other time in the 40+ histories of Milwaukee that I have read but no wife was mentioned in any of them. Wish I could have helped you more. Bob of Brookfield