Kate's father, military official involved in Skynet's activation in T3.
Kate is Robert's daughter, and their family connection directs the group toward the military base.
The plot identifies Robert Brewster as Kate Brewster's father. Kate insists that they go to the Mojave Desert base to find him.
The T-X targets Robert because of his role in the development and activation of Skynet.
Robert Brewster is identified as another target of the T-X during the attack on CRS.
John views Robert as a crucial source of information and access during the developing crisis.
John orders the Terminator to take him and Kate to the Mojave Desert base to see Robert Brewster.
Robert is connected to the Terminator's mission through the protection of John and Kate.
The Terminator takes John and Kate to the base where Robert is supervising Skynet's development, and Robert's information enables their escape route.
Explore the full interactive character relationship map of Terminator 3: Rise of the Machines