This Fredericks is related on my husbands side. Peter Joseph married Hannah after the death of his first wife Elizabeth Wade it is believed that they were sisters. With Hannah and his first son also Peter Joseph he migrated to Australia as Free Settlers. Arriving on the 27th August 1827.They came over on the Harvey.Their first born was a girl Louisa who was born during the journey. They settled at first in the Newcastle region but later came to the South Coast, later some of the family moved to the North Coast. They (Peter & Hannah) went on to have a family of seven these being:- Peter Joesph b1823 London d1908 Wollongong Louisa Clark b1827 At Sea d1898 Jerrara Henry b1829 Newcastle d1900 Jamberoo Elizabeth b1830 Newcastle d1892 Jamberoo Francis b1833 Newcastle d1836 Newcastle Thomas b1835 Newcastle d1902 Jamberoo Agnes b1837 Newcastle d1920 Kiama Francis b1839 Jamberoo d1937 Lismore Hope this is of some help.