Allenby manned the conn when Captain Jean-Luc Picard and Ensign Wesley Crusher left the ship aboard the mining shuttle Nenebek and the Enterprise-D assisted the Gamelan V natives in pulling a waste barge off their orbit and into the sun. (TNG: "Final Mission")
Background information Edit
Allenby was played by Mary Kohnert.
Her appearance in "Suspicions" was stock footage from "Final Mission".
According to the video game Star Trek: Starship Creator, Tess is the daughter of Commander Tricia Allenby and Doctor James Allenby. She was born on Beta Kupsic.