Gaerys Lem was the fourth host of the Lem Trill symbiont. She was born in 2308 and died in 2333, and she was 22 when they were joined. The host and symbiont were joined for only 3 years. (Starship Independence) Gaerys was thought to be a member of Section 31 ("War's Embers"), and tested off the scale for kinesthesia (or "situational awareness") ("Ultraviolet").