I have an Alexander Cammock of Upper Balloo, Bangor Parish, County Down, Ireland, birth and death dates unknown. Alexander's son, Alexander, a farmer, married Jane Gibson (or Gibison), and they had six children: Christina (bef 1837- ), Alexander (1839- ), Margaret, a weaver (1 May 1840-27 Mar 1924), David (11 Mar 1846- ), Jane (2 Oct 1848- ), and Isabella (1 May 1851-11 Mar 1916). Margaret and Isabella each married and emigrated to Syracuse, NY, USA. I have seen the family name spelled Cammack, Cammock, Camac, and in other forms. I have more information about this branch, and the Cammack/Cammocks in general, but can not tie it in before Alexander. Can anyone help?