John Sorrell Bott

I am an adoptive relative of the Haines family. Maria Bott, John Sorrells daughter married James William Haines. I know James William and Maria had John James Haines and Robert Albert Guilford. John James HAINES married Clementina JUDD. They had 5 boys. Henry James Lovell, John Howard, Roy Lindsay, William R and Alex Arthur. John James also adopted 2 girls, Isobel Cavenagh and my grandmother Dorothy May Frances. Dorothy May Frances was not her real name. I am trying to find a girl born around December 1922 either in SA, NSW or VIC and someone cant find a death for someone, or where a child went.