Undercover, that's exactly what I thought when I saw the news report this weekend. I even made a post about it: http://www.jehovahs-witness.net/jw/friends/179260/1/UK-Prime-Minister-the-1914-generation-has-left-us
I found UK Prime Minister Gordon Brown's statement particularly interesting: "The noblest of all the generations has left us, but they will never be forgotten. We say today with still greater force, we will remember them."
And regarding the 1984 WT cover photo--I would not be surprised if all these folks are now dead. If I recall correctly, the WT doctrine at the time was that the "generation" only included people old enough to recognize what was going on in 1914. If that's the case, then I suspect that the WT chose people who were at least 10 years old in 1914 for that photo. That would put the youngest at age 80 at the time the photo was taken. Fast-forward to today, and that person would be 105. Thus, I suspect they're all dead.