Found this:
WoWwiki:
"In Cataclysm, Moira's father, King Magni, will turn into stone. Along with her uncle Muradin and Thane Falstad Wildhammer, she will take Magni's place in the High Seat in Ironforge, representing the Dark Iron Dwarves. King Varian Wrynn sends agents of SI:7 to assassinate Moira, sensing that the events in Ironforge would send a shockwave through the Alliance, and they are apparently successful."