Was looking at the 1850 census for Adam Ahart and Mary his wife, if she is his daughter Nancy would have been the eldest child. I am interested in this family because of my search for info regarding Hannah Ahart born abt 1837. On the census there are two listings for a jacob ahart on 15 and one 14. Could the 14 year old be Hannah and it was a clerical error? Or did Adam and Mary have two sons named Jacob? I'll share what ever I find out in my search you do the same.