T'Pol

2135-2149: Worked as an agent with the Ministry of Security, later the Science Council
2149: Transferred to Earth, as an ambassador & an aide to Ambassador Soval
2151: Assigned to the Starfleet vessel Enterprise, as First Officer
2153: Left her position in the High Command to aid Earth in stopping the Xindi
2154: Gained a Starfleet commission, served aboard Enterprise into the 2160s
2154: DNA was stolen by Terra Prime & used to create a baby that didn't live long