Njoko David (born Mabumba Agadibu) was a courageous, self-confident young man who became one of the main architects of the Mennonite mission station at Mukedi. Mukedi was the mother station of the Congo Inland Mission (CIM) – which later became the Communauté mennonite au Congo (CMCo) – in the present-day administrative province of Kwilu.
Mihala Donatien (Wed,) studied this question.