Robert Jack was born in Ireland in 1831, his father was John Jack also a seaman, so possibly Robert’s mate on the Providence when it sank. Robert married Mary Ann Caughlin on 28 August 1855 at the Parish Church of Stepney, Middlesex, England. Their residence at time of marriage was 9 Anthony Street. Mary Ann was a widow; her first husband's surname was Sullivan, we believe Mary was also born in Ireland in 1831. They had four children: Leonora, Theresa, Agatha and Jack born between 1853 /1955. Robert Poeg Jack born possibly 1860, at sea, Died – unknown. Richard William Jack Born – possibly 1860, at Sea - Died – unknown. Margaret Ann Jack Born – 27 September 1963 in Portrush, Ireland. Died – 28 January 1943 in Wellington, NZ.