Complex sentence: According to tradition the Daju dynasty was displaced, and Islam introduced, about the 14th century, by the Tunjur, who reached Darfur by way of Bornu and Wadai.
Split into simpler sentences: According to tradition the Daju dynasty was displaced, and Islam introduced, about the 14th century, by the Tunjur. The Tunjur reached Darfur by way of Bornu and Wadai.