Clan Fenn, residing on Ryloth, was a well-known and impactful Twi'lek lineage. Ro Fenn and Kh'aris Fenn were among those belonging to it. Ro Fenn held a position on the Twi'lek Clan Council, and following Pol Secura's passing, Ro journeyed to the Bright Lands. Rh'ajah Fenn was yet another member. During the era of the New Jedi Order, Swilja Fenn was also a member. Within the Twi'leki language, "Fenn" translated to "industrious" or alternatively, "hard-working".