Stuart Deacon and family

I am looking for information on my Great Uncle Stuart Deacon and his family: wife Florence, daughter Irene, grandchildren Patricia and Peter.  He died in April 1942 after internment at Stanley and is buried in the CWGC cemetery there.  Any information on what he did in HK before the invasion (I believe he was an electrical engineer), where he lived in Kalgoorlie Avenue, Kowloon and what he died of, would be gratefully received.  I am planning to visit HK in early January.