I can't help with your research, but what caught my attention in your post is that there are two Breen researchers in Brick, NJ.

My Breen ancestors are my great grand parents -- Henry Breen and Mary Jane Nixon Breen -- both born around 1850 and both arrived in the 1860's from Cavan. They lived in Manhattan and Jersey City. There is a family story that suggests a Fermanagh connection but it is a little vague on details, and my best guess it is the Nixon family who may have been there, not the Breen's.

I have done a DNA test so if any of your Breen family males have done any testing we could compare results.

I'm also involved in both Ocean County and Monmouth County Genealogy groups.

Bob Breen -- Brick, NJ