Deanna Troi
- Full Name: Deanna Troi
- Daughter of the Fifth House of Betazed
- Heir to the Sacred Chalice of Rixx (TNG Novel: A Time for War, A Time for Peace)
- Born: March 29, 2336; Betazed (TNG: "Conundrum")
- Species: Human/Betazoid hybrid
- Gender: Female
- Father: Ian Troi
- Mother: Lwaxana Troi
- Sister: Kestra Troi
- Husband: William Riker (2379 - Present)
- Daughter: Natasha Riker-Troi
- 2352: University of Betazed, pre-psych (TNG Novel: The Battle of Betazed)
- 2355: Carven Institute psychology program, Betazed (TNG Novel: The Battle of Betazed; TNG: "Conundrum")
- 2358: Internship, Darona facility for criminally insane (TNG Novel: The Buried Age, The Battle of Betazed)
- Four-month assignment (TNG Novel: The Battle of Betazed)
- 2359: Lieutenant junior grade, Starfleet; University of Betazed (TNG Novel: The Buried Age, A Time to Hate; TNG: "Conundrum")
- Advanced psychology studies (TNG Novel: The Buried Age)
- July 2363: Lieutenant, counselor, contact specialist, Starfleet; Starbase 324 (TNG Novel: The Buried Age)
- December 2363: Lieutenant commander, chief counselor, contact specialist, Starfleet; USS Enterprise (NCC-1701-D) (TNG Novel: The Buried Age; TNG)
- Mid-August 2370: Commander, chief counselor, contact specialist, Starfleet; USS Enterprise (NCC-1701-D) (TNG: "Thine Own Self", et al.; Star Trek: Generations)
- 2372: Commander, chief counselor, contact specialist, Starfleet; USS Enterprise (NCC-1701-E) (Star Trek: First Contact, Star Trek: Insurrection, Star Trek: Nemesis)
- November 2379: Commander, chief counselor, diplomatic officer, Starfleet; USS Titan
- Citations
- Star Trek: Nemesis
- TTN Novel: Taking Wing
- TTN Novel: The Red King
- TTN Novel: Orion's Hounds
- TTN Novel: Sword of Damocles
- Destiny Novel: Gods of Night
- Destiny Novel: Mere Mortals
- Destiny Novel: Lost Souls
- TTN Novel: Over a Torrent Sea
- TTN Novel: Synthesis
- TP Novel: Seize the Fire
- TTN Novel: Fallen Gods