Yudiah Dee was a male Twi'lek who, in the High Republic Era, governed the Ryloth colony planet Aaloth. He held the title of Keeper and was a member of the planet's lead family. He was the father of Inun, Haleena, and Lourna Dee.
Lourna Dee, in collaboration with her boyfriend Bala Waleen, at one point plotted to overthrow her father from his position as Keeper of Aaloth. A mob of starving citizens stormed the family's palace. Waleen then betrayed Lourna, selling her into slavery. The rest of her family, Yudiah included, were executed.
The 2021 audio drama The High Republic: Tempest Runner, penned by Cavan Scott and featuring a complete voice acting ensemble, included flashbacks of Yudiah Dee. Neil Hellegers provided the voice for Yudiah in this audio presentation.