Hi,
Your mother, Marjorie, and my mother Dorothy are cousins. My mother was always called 'Girlie' so if you ever heard your mother mention a cousin 'Girlie' that would be her.
Mum speaks of Auntie Beattie all the time - she was one of her favourite aunts. I have been in touch with Louise (Brown) who, if I have it right, is married to Robert, your Aunty Maureen's son. I found a posting just before Christmas 2010 that she made in 2007 asking about Dora Wilkinson. When I came across it I was searching Hong Kong history during World War II when the posting jumped out at me.
I have sent Louise some photographs that I had of the Wilkinson family in Hong Kong. If you would like copies of it Louise could probably send it to you as I think you are in contact with her. If you are not in contact with her I could forward it to you as well.
There are other cousins in Australia, my mother's sister Patricia, her brother David and her sister Angeline also reside in Australia with their families. My grandfather and grandmother, William Robert Wilkinson, immigrated to Australia around 1960 I believe. Uncle David and Aunty Angel went with them. Aunty Pat, Uncle George and their three children immigrated quite a few years later.
Keep in touch, happy to meet you!