fROM FINDMYPAST:
Sailed from London to Australia 30.9.1914, destination Brisbane - ship "Marathon", the Aberdeen Line, Master: P.J. Collins, registered tonnage: 4955. Onboard 245 adult passengers, 73 children, 5 infants.
The following passengers travelled 3rd class, and the port at which they had contracted to land was Sydney:
DIXON Mrs. Hannah Housewife age 37 England
Patrick Wharf Labourer 18 "
Hannah Nil 17 "
Ellen " 15 "
James " 9 "
Francis " 8 "
Sarah " 6 "
There was no husband for Hannah. Could she have been a widow? Maybe her husband had emigrated earlier, so I looked for him 1908-1913. I found a P.B. Dixon departed London for Sydney 26.10.1912 on ship "Orama". There were only 2 other P. Dixon names for that period (no 'Patrick'), and the other 2 went to Brisbane and Melbourne. So this one is a likely prospect. Sorry, but I did not have enough spare credits to look at the original manifest, only the transcript.
Diana