Since Flt Sgt Hiscox's Lancaster MK569 AA-Q was shot down, his grave in Beesel Cemetery has been maintained as her personal charge by Mrs Claessen (Tiny).
This has now been noted by the Chief of the Air Staff and messages thanking her for her care of the grave will be presented to her on 4th May 2010.
Further details here:
A remarkable Woman - World War 2 Talk should anyone wish to add their message.