“The person or persons contravening, by failing to obey the said conditions, or acting contrary to the said prohibitions, or any of them, shall, for himself or herself only, ipso facto amit, lose, and forfeit all right, title, and interest, which he or she hath to the said lands and estate; and the same shall become void and extinct, and the said taillied lands and estate shall devolve, accresce, and belong to the next heir of entail, albeit descended of the contravener's own body, in the same way as if the contraveners were naturally dead.”