I am researching the family of Denis Robert Bradley(also known as Robert Bradley) and Ellen Mercer. They were married at St Paul's Roman Catholic Church in Toronto, York, Ontario on November 20, 1844. They had a son, James Dillon approx. February 1849. James Dillon Bradley and his wife Letitia Egan appear in the 1881 census for the county of Ontario N., Mara twp, village of Brechin. James and Letitia were parents of Charlotte, Mary, Robert, William(my grandfather) and Catherine. I am trying to get more information on Denis Robert & Ellen Bradley. Also would like to find the birthplace of James Dillon and any siblings he might have. Any suggestions? Thank you.