Gosh, I had to write that lot down, but good to see how the family has spread down under. I do remember visiting Carl, Hetty and "aunt" Aggie each year when we visited Cellardyke.
I did have a quick think, and guess you are a very far-off relation from two different directions. 1. Russell and Hughes, and 2. Swinton Keay Muir and Birrell. Don't worry, this is quite common in Fife.
I'll have a proper go again at disentangling you all in the Winter. Believe it or not, we have Summer today.
Best wishes to the Aussie side, ( and to Harry, who knows more than the rest of us put together - Harry, if I see an intelligent-looking young man on Aug 3rd, I'll say hello. And if the harbour's not clear of seaweed, I'll ask great-aunt Annie to get on to the council - if she was still alive, that dead swan wouldn't have lasted long )