Use clearer wording: The Sullubawa are a Fulani clan in Northern Nigeria, the current ruling houses of the ancient Sahelian city-states of Kano and Katsina belong to the clan and another amongst the four ruling Houses of Zazzau Emirate.
The Sullubawa are a Fulani clan in Northern Nigeria, the current ruling houses of Kano, Ringim and Katsina belong to the clan and another amongst the four ruling Houses of Zazzau Emirate.