I would appreciate your help again if possible, do you think you would be able to find Daniel's brother William Sullivan also Mary O'Brien. I know they had travelled over roughly between April to August 1911, and I am quessing together. I can give William's birth year which was 1882, I think Mary's was possibly 1882/83. I would say it's possibly again from Liverpool to Boston. I am interested as to what detail's Mary gave for her last place of residence.
Thank you so much