Hi again
Clarence Henry John Thomas serviced in World War 1. He was 18yrs & 2mths (he lied about his aged born 1901) when he joined the army in 1916. His NOK is listed as his brother Frederick William Thomas of Erskinville.
Clarence Thomas & Jack Finnie are mentioned in a book "Gangland Sydney" by By James Morton, Susanna Lobez
I think his parents were William J THOMAS & Mary ABARDEN.
Cheers
Genni