Homn

Homn was the manservant of Betazoid Ambassador Lwaxana Troi. Homn was a strong, tall, pale humanoid male who rarely spoke. He had a knack for sampling alcoholic beverages, supposedly for Lwaxana's "protection" before she drank them, but he also indulged himself to the well-stocked galley aboard Enterprise-D, to the extent of verbally showing his gratitude, and with no sign of intoxication. (TNG episode: "Haven")

He began working for Lwaxana sometime before 2359 when Deanna Troi still lived at the Troi home on Betazed. (TNG novel: Imzadi)

NOTE: This is inconsistent with Deanna not recognizing Homn when he arrives on the USS Enterprise-D in 2364. (TNG episode: "Haven")

One of his favorite desserts was the well-known Betazoid uttaberry pie. (ST reference: Star Trek Encyclopedia)

Homn was killed in 2374 protecting Lwaxana's young son Barin when the Troi home was destroyed by the Dominion forces attacking Betazed. (ST - Tales of the Dominion War short story: "The Ceremony of Innocence is Drowned")

Alternate Timelines

In the alternate timeline created in 2368 when a time-traveler killed Deanna Troi, Homn was still working for Lwaxana in her home on Betazed when she passed away in 2408. (TNG novel: Imzadi)

Connections

Homn article at Memory Alpha, the wiki for canon Star Trek.