Who is the Youngest person to appear on Desert Island Discs

Update 1/072014

Head chorister Quentin Poole was 13 when he appeared as Roy Plomley’s castaway on Desert Island Discs in 1970.

Do you know of anyone younger?

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original post

Youngest person on Desert Island Discs

Unbelievably, after an hour of searching I still can’t find who was the youngest person to appear on Desert Island Discs.

I read an article saying the youngest person to be featured on Desert Island Discs was 13 but it didn’t say who it was.

If anyone knows please put me out of my missery and let me know.