Update
I've been out of the loop for a bit, with a virulent form of "man flu". I sent an e-mail to Alec's new MP, but as yet, no reply. RAF Benson's PRO sent me a message to say that they are still working on recovering Alec's possessions & have also located the person that organised the 60th Annaversary Reunion so are talking to him. Thanks to cazatou, I have also witten to the MP who's Constituency includes RAF Benson & asked if he would pursue this matter & get it resolved once & for all.