Oh, Angela, I feel your pain!!! My grandmother was Catherine Beirne or O'Beirne depending on which family member you ask. Her father was Patrick and they were from County Roscommon. I am hitting the same brick walls with her sisters, who I believe both emigrated to the US before she did. One was named Mary and the other was Nannie. Finding them has proven to be a nightmare! And the funny thing is, Nannie's name was probably Ann too!!
I did do the Ancestry DNA, but I don't recognize any of the names on your list.: (
Take care and good luck!!