Star Trek Expanded Universe

Yuna Tremayne was the Betazoid chief tactical officer aboard the USS Crusader (NCC-51492). (Star Trek Crusader)

In 2387, she successfully defeated three Zentradi drone ships disguised as freighters.

Service jacket[]

Personal relationships[]


Tremayne was born in 2360 to Tal and Mila Tremayne.

She also had one sibling, Landau.


Candela Greene[]

In 2386, she had a brief affair with then-Lieutenant Commander Candela Greene.

Juliet James[]

By 2387, she was engaged to Lieutenant Commander Juliet James.


External link[]

Star Trek Crusader