When did the British soldier Harry Potter die?

Harry Potter (The soldier,not the Harry Potter in books!) was serving overseas when he died in Israel in 1939 during an uprising. He was aged 19 years and 10 months when he died.

His grave had gone unnoticed in the British Military Cemetery in the town of Ramla for more than half a century..But thanks to Jo Rowling his grave has got a lot of public attention :)