“To and in favour of the said John Earl of Cassils in liferent, during all the days of his lifetime; and the said Lord John Kennedy his son, in fee, and the heirs-male lawfully procreated, or to be procreated, of his body, on the body of the said Elizabeth Lady Kennedy; which failing, the heirs-male lawfully to be procreated of his body on any other wife to be by him hereafter taken; which failing, the heirs-male lawfully to be procreated of the body of the said John Earl of Cassils, on any wife taken, or to be hereafter taken by him; which failing, to the eldest daughter of the said Lord John Kennedy, begotten, or to be begotten by the body of the said Elizabeth Lady Kennedy, and the heirs-male lawfully to be procreated of the body of such eldest daughter; which failing, the second and every other daughter and daughters of the said Lord John Kennedy to be begotten on the body of the said Elizabeth Lady Kennedy, and the respective heirs-male lawfully to be procreated of the body of every such daughter