Names of twins are always the same, in the same cognate tribes. In Benga they are always Ivaha (a wish) and Ayĕnwĕ (unseen). These names are given irrespective of sex. But not every man or woman whom one may meet with these names is necessarily a twin. They may have inherited the name from ancestors who were twins.

All over Africa the birth of twins is a notable event, but noted for very different reasons in different parts of the country. In Calabar they are dreaded as an evil omen, and until recently were immediately put to death, and the mother driven from the village to live alone in the forest as a punishment for having brought this evil on her people.

In other parts, as in the Gabun country, where they are welcomed, it is nevertheless considered necessary to have special ceremonies performed for the safety of their lives, or, if they die, to prevent further evil.

In the Egba tribes of the Yoruba country they become objects of worship. As in other parts of Africa where twins are preserved, they are given twin names; which, of course, differ in different languages. Among the Egbas the first-born is Taiwo, i. e., “the first to taste the world,” and the other Kehende, i. e., “the one who comes last.”[70] About eight days after their birth, or as soon as the parents have the money for the sacrificial feast, they invite all relatives on both sides, neighbors and friends together. Various kinds of food are prepared, consisting chiefly of beans and yams. A little of each kind of food is set apart with some palm-oil thrown upon it, and the small native plates or basins containing it are set before the children in their cradle. They are then invoked to protect their mother from sickness, to pity their parents and remain with them, to watch over them at all times. I quote in this connection the following from a West African newspaper:

“After the ceremony an elderly man or woman who has been a twin is called upon to split the kola nuts, in order to find out whether the children will live or die. This is their way of asking the god or goddess to answer their requests (and it is singular that this throwing of kolas may be done repeatedly until the reply is favorable to the inquirer). Thus: if a kola nut is split into four parts in throwing it down, they say, “You Idol, please foretell if the children will live long or die.” If all the four pieces of the kola fall flat on their backs, or all flat with their faces to the ground, or if two of them fall with their faces downward and the other two upward, then in each of those cases the reply is favorable, and it means they will live long and not die. But if three pieces of the kola should turn their faces to the ground and only one fall flat on its back, or if the three pieces should turn their faces upward and only one downward, the reply is unfavorable, and it means that the children will die before long. In such cases they continue throwing the kola nut indefinitely until they obtain their wish; or, in rare cases of total failure, the subject of inquiry is reserved till a future time, when they hope the idol may speak more favorably. Thus, twin children are worshipped every month.

“In some cases, where the parents have the means, an invitation goes round to as many twins as they can get to partake of the sacrificial feasts. Of course, the people enjoy themselves at the feast.

“The twins have everything in common; they eat the same kind of food and wear the same dress. If one of them should die, the mother is bound to make a wooden image to represent the dead child. This kind of image is generally about a foot in length, and is made of Ire wood, which is flexible and durable. It is carved in such a manner as to represent the human anatomy.”

These images, substitute for a dead twin, are used very extensively among all the tribes of Africa. Various reasons are given for their use: that the surviving twin shall not be lonely; that the departed one may be sure it is not forgotten; and other reasons. The images are retained as family fetiches, to ward off evil from the mother.

“If both children should die, the mother must have two wooden images, and regard them as her living children; she worships them every morning by splitting kola nuts and throwing down a few drops of palm-oil before them. Of course, the occasional feasts follow in their due course, and as oftentimes as she may happen to see them in her dreams.

“If they should live, and both are males, they make engagements and marry at the same time. If one is male, and the other is female, their dowry must be given the same day; the parents believe that if things done for them are not alike or do not go together, one will soon die.”[71]