Already 8 generations passed since 1914. Even if they overlapped, they would still be wrong. The biblical generation is ~70 years. 2 overlapping generations are 140 years. However they have to be anointed so this doesn't happen until they're at least not children anymore so I would say 21?
(2 * 70) - (2 * 21) + (-607 + 2520 + 1) = 2012.
Armageddon is coming in 2012. Witnesses jump on the Mayan Calendar bandwagon and prove it's correctness using cherry-picked and mistranslated bible verses.