Rosekelly on Family Tree Circles

Williams father John Jackson B. 8/1792 Married Elizabeth Nice 24/1/1818
William came to Australia on the Ship the Navarino, leaving England.( Bacton Area) Arrived in Australia Feb 24th 1856 with wife Mary Anne (Jarman) and 2 chidren. Son-Robert John B.1845 aged 11 Daughter Emma B. 1848 aged 8 .
Would love to hear from any-one with information on Jackson side, Nice side and Jarman. Thank you