Daved G McEvoy was a Coastwatcher in PNG. His service number was NX 20023. He died in Madang PNG on the 22/4/1951 aged 37 years. He died when I was 2 and I would like to know more about his service as a coastwatcher. He is buried in the Old German Cemetery with no military recognition. I am told he received some sort of decoration for bravery. How can I find out more?