Stan - many thanks for getting in contact with me. My Tuite family hail from Kilsaran, Castlebellingham, Co. Louth. The Mary Tuite I'm related to was born at Kilsaran in 1869, and emigrated to the US in 1888 with her two brothers Patrick and John. They settled in Boston, MA. Mary, who was my grandfather's aunt, married a man called William Todd, and they had a son also called William. I am related to other Mary Tuites as well, but I have no husbands for them. Basically I haven't much info. on them other than their birth/baptismal dates.
Do you use Ancestry.com by any chance? If you do I am building quite an extensive Tuite family tree, and I am more than happy to let you look at it to see if you're connected. Also, the Theresa Tuite Kistler that you also contacted is a kinsman of mine. She is a grand-daughter of the above mentioned Patrick, Mary's brother. His family ended up in Tuscarora, PA, where he has many descendants, Theresa included.