Honestly, i think that's all wrong. Firstly, if you have played the original SC campaigns, Kerrigans base is overrun by the Zerg because Mengsk wont send in dropships to pick her and the rest of the Terran base, up.
Also, the main character's name is
Nova and the game centers around her, not Kerrigan. And i'm pretty sure that they don't even mention Kerrigan in SC: Ghost, because they have digressed totally from the SC & SCBW storylines. Although i think it's set around the same time...
I reckon if you just went to the official SC: Ghost site at
Blizzard, you would find all the
correct information you need.