The 9/11 terrorist attacks was solely carried out by the Bush faction and their allies.
The Rothschild family took credit for it but ultimately they were against the plan because it was too blatant.
There was another Illuminati family that is considered one of the main families that was involved with the attack. They housed many of the Israelis that planted the thermite in the towers. They also funded the coporation that the Israeli group operated through.
Another Illuminati family from Asia was half-heartedly involved with the attack. They sent money so that they could claim partial credit for the attack.