CHAPTER VIII TWINS WITH respect to the probability of the birth of twins, or a greater number at once, the same places must be observed, as those mentioned in the preceding chapter; that is to say, the places of both luminaries and the ascendant. When two, or all three, of the said places may be situated in bicorporeal signs, births of this kind will occur, in consequence of the combination which then arises; especially, provided all the planets, which control those places, should also be similarly circumstanced: or although only some of them be posited in bicorporeal signs, while the rest may be placed by two or more together. Because even more than twins will be born, in a case wherein all the ruling places may be in bicorporeal signs, most of the planets being, at the same time, posited in the same way, and configurated with them. The number of children, however, to be produced at the birth, is to be inferred from the planet which exercises the right of determining the number 2: and the s** or s**es are to be predicted by means of the planets in configuration with the Sun, Moon, and ascendant. And, should the position of the heavens be arranged so that the angle of the mid-heaven, and not that of the ascendant, may be connected with the luminaries, there will, in that case, be produced, almost always, twins; and sometimes even more.
To speak, however, more particularly, three males will be born, as in the nativity of the Anactores, when Saturn, Jupiter, and Mars may be configurated with the places before appointed, in bicorporeal signs; and three females, as in the nativity of the Graces, when Venus and the Moon, with Mercury femininely constituted, may be configurated in like manner. When Saturn, Jupiter, and Venus may be configurated, two males and one female will be born; as in the nativity of the Dioscuri; and, when Venus, the Moon, and Mars may be so configurated, two females and one male; as in the nativity of Ceres, Core, and Liber. In cases of this kind, however, it most usually happens that the conception has not been complete, and that the children are born with some remarkable imperfections or deformities. And, in some instances, owing to a certain concurrence of events, these numerous productions are quite extraordinary and amazing.