| "there are Tolkien's latest thoughts, his best thoughts, and his published thoughts and these are not necessarily the same." — Tolkien's Legendarium|
|This article is non-canon.
|Birth||Third Age |
Idis was a daughter of Théoden in an early draft of The Lord of the Rings. The character was eventually discarded when the story of Éowyn overshadowed her.
Idis is and Old English word for "lady".