This might be totally not relevant, but if you are interested in the surname ETHERINGTON, my neighbours (living three doors away) when I was a child in the late 1950s and 1960s in country NSW was an ETHERINGTON family. I afterwards shared a flat in Sydney in the 1970s with a daughter of the family. I don't see much of my friend any more as the family no longer live in the same town, (I have also moved to another town) but I can easily get in touch with her. As far as I know, I don't think she has any interest in family history, so she may not be of any help to you.