I just noticed your message today. I was at St. John's Orphanage from 1956 to 1961.
You can contact the following:
Congregational Leader
Sisters of Mercy Congregational Centre
PO Box 221
GOULBURN NSW 2580
Australia
Tel: +61-2-4822 2296
Email: mercyglb@ozemail.com.au

When I received my information not much. Only the dates of admission and leaving.
I have visited the orphanage a couple of times, it is run down, I do have pictures of it if you are interested.
I belong to (CLAN0 Care Leavers Australia Network their website is www.clan.org.au I emailed them my pictures and they are on the website, go to it you will see what it is all about.
Contact me if you wish, Barbara