Genesis 36:22 The children of Lotan were Hori and Heman. Lotan's sister was Timna. (WEB KJV JPS ASV BBE DBY WBS NAS RSV NIV)
1 Chronicles 1:39 The sons of Lotan: Hori, and Homam; and Timna was Lotan's sister. (WEB KJV JPS ASV BBE DBY WBS NAS RSV NIV)