Hi Ian,
I had seen that notice although hadn't seen most of the others you listed and I have a copy of the Probate file. I think Trove is such an asset for researchers and it is great that there are continually more newspapers being added. It is so good for South Australian papers.
I think the Rechabites originated in England but many people in Australia haven't heard of them. I mentioned the article to the 2nd cousin I have been spending time with and she said Karl Mattsson was also in the Lodge.
Marlene