1 Chronicles 1:39
"And the sons of Lotan; Hori, and Homam: and Timna was Lotan’s sister."
Cross References (ranked by relevance)
Deuteronomy 2:12
The Horims also dwelt in Seir beforetime; but the children of Esau succeeded them, when they had destroyed them from before them, and dwelt in their stead; as Israel did unto the land of his possession, which the LORD gave unto them.
Deuteronomy 2:22
As he did to the children of Esau, which dwelt in Seir, when he destroyed the Horims from before them; and they succeeded them, and dwelt in their stead even unto this day:
Genesis 36:22
And the children of Lotan were Hori and Hemam; and Lotan’s sister was Timna.