Marvel Chronology Project

Storm
Magneto
Psylocke
Danger
Phoenix
Emma Frost
Cyclops
Sub-Mariner
Magik
Colossus
Sinister Prime
Sinister clones
Cyclops clones
The Spawn (amalgam engineered clones)
Madelyne Pryor clones
Krakoa clone
Gambit clones
Cannonball clones
cow bombs