My Grandfather, the late Thomas Patrick O'Brien Sr.,
was originally from Dublin, Ireland. His family came from
there with the name Behan and when they came
to America they changed their name to O'Brien.
From the very little info that I have to use
is that he had a sister Ann and Julia and a brother
Edward who had two children Edward and James.

My Grandfather Thomas Patrick (Behan) O'Brien Sr.
was born 11/3/1895.

Does anyone have info on him or his family?