Thank you for your reply. I apprciate your time.
I record only one child to this marriage:Agnes Marie Breen. Do not put yourself out to find a complete list of names, but if the list drops in your lap as you research, send it to me.
I knew a child to Patrick Breen's first mariage. Patrick's wives were sisters. His first family was coming apart after his wife died; and a bishop allowed the second marriage to his sister-in-law, probably to preserve a Catholic family. In family some Breen records, I found the names of the two wives run together as one. I suspect that some descendants are not aware of Patrick's two marriages. The Breens are in-laws to me but blood relatives of my children, so I record their history.