Mamma Nicolls and Mamma Job were “Fernandians”.
“The Fernandians are the natives from Sierra Leone, Lagos, Accra, Calabar, the Ibo country, Cameroons and other parts of the coast, who have permanently settled on the island, and call Santa Isabel their home. There are, of course, Spaniards, Germans, Portuguese, Cubans, Frenchmen and Englishmen living in the capital, but these all retain their national names. The labourers both in Santa Isabel and other parts of the island, have nearly all been imported from the coast towns of Africa from Sierra Leone to the Congo, and are called Krumen, or Kruboys, [Kroo English is their language] irrespective of their ages. The majority of the labourers are constantly moving either from one part of the island to another, or from the island to some other part of the coast. Every two or three years they change masters, unless they happen to find a " good massa too much.'' (Our Fernandian Missions. BOOCOCK, Nathaniel. Published by London: W.A. Hammond, London. 1912)