Deku Royal Family

The Deku Royalty are a royal family of Deku, appearing in the game Majora's Mask. They consist of several members, such as the Deku Butler, the Deku Princess, the Deku King, and Deku Palace Guards. They inhabit the Deku Palace of the Southern Swamp, the southernmost region of Termina, and are the only people allowed inside the hidden Temple at Woodfall. The Sonata of Awakening is a song only known by the Royal Family and is played on the Deku Pipes. Most noteable of the Deku Royal family are the Deku King, the Deku Princess, the Deku Butler, and possibly the Deku Butler's Son. Their palace is heavily guarded by Deku Guards.

The Fate of the Deku Royalty
The owl near Woodfall speaks of horror and terror destined to befall the Dekus, and says that the Deku were doomed to begin with. He also mentions that this was so ever since their deity (much like how the Zoras have Jabu-Jabu) went missing. The only hints towards who their deity could be is the manga for Majora's Mask, which states that Odolwa is their deity. It may also be the giant of Woodfall, given Tael's speech at the scene before entering the moon. Although the manga usually twists the stories, it is possible that this is correct, and that Majora created a clone of the god.