Marinr Christoffer Hansen

looking for parents, siblings, grandparents of master mariner Christoffer Hansen. b.9 Nov 1844 Larvic, Norway. according to Aust. Naturalisation Cert. Aust. death cert states Master Mariner. emigrated from Norway to Wallasee 27 Oct 1866.. possible parents are: Hans Peter Hansen and Marie Olsen but this has not been confirmed. Help would be very much appreciated.