Merlin,
As my late father would have said, "The thot plickens"
I have now seen a 'comment' that has been added to one of two Public Member Trees which would indicate, correctly I think, that the MOANE attachment is to an incorrect Margaret BONNYMAN.
Looking at early Electoral Rolls (1954) for NSW, I see that the Charles MOANE who married Margaret BONNYMAN is listed as a 'labourer'. In the event, I do know that the Margaret F BONNYMAN who has been attributed to this family's Public Member Tree was in fact daughter of a Superintendent Marine Engineer who married in Cardiff in 1905.
Yet again, research has been flimsily based.
So, thank you for your help Merlin. It's got me there and back in the space of an afternoon!
Chilis