Sivadeki was a female Tyrellian who lived in the 24th century. Sivadeki was a conn officer in Starfleet in the 2370s and 2380s and held the rank of lieutenant commander. Prior to 2381, Sivadeki had received the Ribbon for Meritorious Service.

After graduating from Starfleet Academy, Sivadeki was assigned to Starbase Icarus, the USS T'Plana-Hath and the USS Fortitude. Sivadeki was assigned to the USS Robinson in 2379. In 2381, Benjamin Sisko promoted Sivadeki to lieutenant commander based on Commander Rogeiro's recommendation. (ST - Typhon Pact novel: Rough Beasts of Empire)

USS Robinson personnel
	Relkdahz • Rogeiro • Scalin Resk • Benjamin Sisko • Sivadeki • Stannis • Uteln