(39) And Timna was Lotan's sister.--This appears to mean that the tribe settled in the town of Timna was akin to the sons of Lotan, but not a subdivision of that tribe. Towns are feminine in Hebrew, and are sometimes called mothers (2Samuel 20:19), sometimes daughters.

28-54 The genealogy is from hence confined to the posterity of Abraham. Let us take occasion from reading these lists of names, to think of the multitudes that have gone through this world, have done their parts in it, and then quitted it. As one generation, even of sinful men, passes away, another comes. Ec 1:4; Nu 32:14, and will do so while the earth remains. Short is our passage through time into eternity. May we be distinguished as the Lord's people.And the sons of Seir,.... This man and his posterity were not of the race of Esau, but are mentioned because they were a family into which Esau, and a son of his, married, and whose possessions he and his obtained. The account from hence, to the end of 1 Chronicles 1:42 is the same with Genesis 36:20, with some little variation of names.