My name is Jo
A lot of these names sound familiar.
My nana's name was Myrtle Jean Bantow and her fathers name was Thomas Henry Bantow (buried at Youanmi Cemetery in WA). Nana's brother was Frank and sisters Gladys and Florence (mother Sarah (I think nee Perry), I think she said her first mother died and her father remarried. I don't know too much about her fathers history (or her sisters, I do vaguely remember meeting Aunty Glad a few times). Nana lost contact with Frank (Francis Alexander Bantow) and thought he had been killed in the war but thanks to the internet I see he was still alive unbeknown to her.
Anyway I know nana's sister Gladys married a Logan and they lived in Albany (I believe Aunty Glad and her husband which I think was also Frank both died in Albany, I don't recall how old he was maybe 60+ when he died and her maybe 70+). Most of my relatives married people from Geraldton, Mullewa/Morrawa and those regions.