Hi. I am trying to find a missing link to my family history. I have a John Cammock b.1754 d.1809 m. Martha Bell d.1800. This family is from County Down around the Comber, Newtownards area and their descendants moved to New Zealand in 1866/7 through Alexander Cammock and Esther Kelly. I am trying to link this family to Thomas Camock of Comber and Maralin b.1642 d.1708 m. Janet Cunningham, dau of Capt John Cunningham. They had a son, John who died in 1756.