• 1942 - Captain America, accompanied by a hand selected team of professionals enter the war, guns blazing.
• 1980's - The Brotherhood is founded. Members include Charles Xavier, Erik Lensherr, and Raven Darkholme.
• 1990's -The Brotherhood is dissolved after the leadership had clashing ideologies. Charles Xavier founds the Xavier Institute of Higher Learning, while Magneto reforms the Brotherhood in his own image.
• 2000 - Victor Von Doom becomes sovereign and ruler of Latveria
• 2010 - Super-humans begin to fall under the radar of the general public. However, at this point, they are still only urban legends. The 'X-gene' is discovered.
• 2011 - The world accepts the existence of super-humans. Most heroes begin their careers in this year.
• [@DrewVonAwesome] - Tony Stark takes over Stark Industries and transforms it into Stark Technology.
• 2012 - 6 Months prior to IC - Gamma Bomb went off near Vista Verdé, sightings of a Green Monster tearing up a military base.
• 2012 - Recently - Hulk is engaged by the forces of General Ross in New York. Havoc and mass destruction is caused only stopped by the intervention of three heroes, at the same time Spider-man and S.H.I.E.L.D engage a laser unicorn. Valkyrie is seen by the world for her abilities, and Tony Stark unveils Iron Man
• 2012 - The Present Day. (i.e. the year it is in the IC)

(Will let you give exact dates)

At some point, I don't know yet as they are still in the process but Drew and [@Angel Vicky] could let you know when the F4 was formed.