Genesis 36:22

And the children of Lotan were Hori and Hemam; and Lotan’s sister was Timna.

Cross-reference

Genesis 36:12 Historical context

Genesis 36:12 connects Timna to Eliphaz, Esau's son, adding her role in the Esau line beyond being Lotan's sister.

Genesis 36:20 Historical context

Genesis 36:20 establishes Lotan as a son of Seir, providing the parentage context for his children listed here.

In 1 Chronicles 1:39, Lotan's sons are listed with slight name differences, but the family structure is consistent.