“And if I, or any of the said heirs, whether male or female, successive, shall contravene the premises, or do any fact or deed in prejudice hereof, by the said heirs-female not using the sirname of Eliott, and my arms and title, or by the said unmarried heirs-female not marrying a gentleman who and their heirs shall not use the same, and my arms and title, as above, or by the said heirs female, and they and their husbands and children, not using the said sirname, arms, and title, as aforesaid; or who, whether male or female, and I shall dispone the said lands and estate, or any part thereof, or contract debts, or commit any other fact or deed, during their respective marriages, or in favour of their respective husbands, wives, and children, (except in so far as is above provided,) whereby the said lands and estate may be evicted or affected in manner foresaid, or shall permit the same to be adjudged or apprised for any such debts and deeds, and not redeem the same within the limited time foresaid, after leading thereof; and if I, or any of the persons and heirs foresaid, whether male or female, shall infringe or alter the succession and substitution foresaid, then, and in any of these cases, not only shall all such deeds and contraventions to be done by me and the said heirs male and female, or any of them, during their respective marriages, so far as the samin may burden and affect the said estate, and infringe or alter the succession, be ipso facto null and of no effect, by way of exception or reply, without any sentence of declarator to follow thereupon, but also I shall lose my right of liferent, and the other persons, doers of said deeds, and committers of said contraventions, or any of them, shall amit their right of succession, and be debarred from said lands and estate; and all the infeftments and other rights thereof, shall from thenceforth expire, and become null and void, as if they had never been granted; and the same shall accresce to the next immediate person to succeed to the said estate, and so forth successive in case of divers contraventions, and that free of all debts, deeds, and delicts done, contracted, or committed by the contraveners; and it shall be leisome to the next succeeding heirs to use and prosecute any legal way or method competent for establishing the right thereof in their persons, or in the persons of the remanent heirs of provision foresaid, to succeed to them in manner above expressed.”