Born in 1928.
I have checked multiple sources, but this one had the best typeface: http://www.notablebiographies.com/Jo-Ki/Kennedy-Robert.html
They all say 1925 — but I may have leapt to early on my conclusion.
*doh* — the WIDOW. That makes her 82?
80 is the new 40 — who knows.
But still, I think the items are part of history and part of the public domain. Mr. Kennedy gave up a lot of “privacy” options when he decided to enter the public eye.
IMHO.