Thank you so much for taking a look at my message. The information I am using for my family was provided by another family member, so I am assuming that the information is correct. The only date I am 100% sure of is the birth date of William and Ann's ninth child, Martin Burns, my great-grandfather. Everything else remains to be proven. The birth year for their second child Marie is abt. 1866 but I don't know the date of their first child so I can use it as a reference. I really appreciate your time and effort. You have certainly given me a new avenue to pursue.