Originally the Serer-Ndut came into Mont-Roland from Fouta in the north, according to their oral traditions. Their leader was Ndiawour Cisse, but for most of their history later they were not unified politically. The Serer-Ndut had a reputation as ferocious and successful raiders of trade routes leadiing into Thies. Although they were nominally included in the Kingdom of Cayor, they maintained a certain independence. They have a reputation among other Serer groups as having special mental and magical powers.
There are two transplanted Serer-Ndut groups, living in the north and south of Senegal, since the 1960's. The northern group inhabit an area in the Kingdom of Biffeche including the town of Savoigne, Senegal, and the Serer-Ndut language is a main language of the kingdom.