My research says yes to your first question. Nancy Ann Cassidy was Timothy McTamany's wife. I don't know of any brothers or sisters that may have come to the US with her. I also think that other McTamany's came over from Ireland but I do not know the name of the ship or which port they came to.. Taking a guess would be Philadelphia. I don't have my mother to ask questions about her family. This was her mother's family. I'm addicted to this now so I'm sure something will pop up soon enough. I think a brother of Timothy came over around the same time he did and his name was Hugh but I haven't be able to prove it yet.