Who was Anah?

Who was Anah?
The daughter of Zibeon "Anah the daughter of Zibeon" -- Genesis 36:2, 14 The brother of Zibeon "These are the sons of Seir the Horite, who inhabited the land; Lotan, and Shobal, and Zibeon, and Anah." -- Genesis 36:20 "The sons of Seir ... Zibeon and Anah" -- 1 Chronicles 1:38 The son of Zibeon "And these are the children of Zibeon; both Ajah, and Anah: this was that Anah that found the mules in the wilderness, as he fed the asses of Zibeon his father." -- Genesis 36:24 "The sons of Zibeon; Aiah, and Anah." -- 1 Chronicles 1:40