There are no (as far as I can tell) Google results for his name that predate his death. (! I would have said this was impossible...)
http://www.google.com/search?hl=en&client=safari&rls...
http://en.wikipedia.org/w/index.php?title=HM_(patient)&diff=255717057&oldid=255710373
(I'm not saying Wikipedia is an authoritative source, but it's a pretty good indicator)
There are no (as far as I can tell) Google results for his name that predate his death. (! I would have said this was impossible...)
http://www.google.com/search?hl=en&client=safari&rls...