Spock
- Full Name: Spock
- Of the S'chn T'gai family line of the Hgrtcha clan (ENT Novel: Uncertain Logic)
- Born: January 6, 2230; ShiKahr, Vulcan
- Species: Human/Vulcan hybrid
- Gender: Male
- Father: Sarek
- Mother: Amanda Grayson
- Brother: Sybok
- 2246: Cadet, Starfleet Academy
- 2250: Ensign, Starfleet
- By 2254: Lieutenant junior grade, science officer, Starfleet; USS Enterprise (TOS: "The Cage")
- By 2265: Commander, executive officer, chief science officer, Starfleet; USS Enterprise (TOS: "Where No Man Has Gone Before")
- 2270: Leave of absence (Star Trek: The Motion Picture)
- Taking time on Vulcan to pursue kolinahr
- 2273: Return to Starfleet (Star Trek: The Motion Picture)
- By 2285: Captain, commanding officer, Starfleet; USS Enterprise (Star Trek II: The Wrath of Khan)
- Death: March 26, 2285; KIA (Star Trek II: The Wrath of Khan)
- Genesis incident
- April 29, 2285: Katra re-integrated with revived body (Star Trek III: The Search for Spock)
- By 2287: Captain, executive officer, Starfleet; USS Enterprise (Star Trek V: The Final Frontier)
- March 2293: Appointed special envoy to the Klingon Empire (Star Trek VI: The Undiscovered Country)
- Federation Ambassador at-large
- By 2368: Underground on Romulus, aiding Vulcan/Romulan reunification movement (TNG: "Unification I")
- 2387: Missing, presumed dead (Star Trek)
- Lost attempting to avert major supernova, Romulan Star Empire