Lena Shonsui

Lena Shonsui was a Human woman. A Starfleet officer, she was the department head on a Starfleet vessel.

In 2373, at the start of the Dominion War, Chief Shonsui became a prisoner of war when the Jem'Hadar captured her. Due to her expertise, the Dominion put her on the work detail building an artificial wormhole. Shonsui clashed with Enrak Grof, who she deemed a collaborator due to his work with the Dominion. 

Background information

 * Shonsui was called "Leni" in the first novel.