Oliver Wendell Holmes, The Common Law
“ But this was equally well expressed in terms of the fiction employed. In order to vouch, the present owner must have the estate of the person to whom the warranty was made. As every lawyer knows, the estate does not mean the land. It means the status or persona in regard to that land formerly sustained by another. The same word was used in alleging a right by prescription, "that he and those whose estate he hath have for time whereof memory runneth not to the contrary," &c.; and it will be remembered that the word corresponds to the same requirement of succession there. ”
