Complex sentence: Hadoram is the son of Joktan, in which Hebrews desended from and the Hadoramites at the time of Abraham took over the land of Egypt and driven the Hamites to the south according to the Book of Abraham.
Split into simpler sentences: Hadoram is the son of Joktan, in which Hebrews desended from. The Hadoramites at the time of Abraham took over the land of Egypt and driven the Hamites to the south according to the Book of Abraham.