Klingon Empire emblem. T'lak was a 24th century Klingon warrior, a member of the House of SepIch. He was the father of Argan. (ST novel: Klingon) This article is a stub relating to a character. You can help our database by expanding on it. Retrieved from "https://memory-beta.fandom.com/wiki/T%27lak?oldid=464588" Categories: Memory Beta stubs (characters) Klingons House of SepIch Community content is available under CC-BY-SA unless otherwise noted.