Thomas Clark or Clarke b a1790 married around 1820? Ellen Smith b 1800 son Michael b 1832/33 (verified) son John b 1822? daughter (or wife of John)Rose or Rosa b 1825/26 All born in Ireland, In USA about 1845 Michael is myggrandfather and I have lots of family 'after' him. But need help with the 'before' him. Can anyone help???