In the case of Holley v. Younge, (27 Ala. 206,) this court allowed the defense of set-off to be made, although the foundation of the set-off sounded in damages. The language of the court, in that case, is, “A demand, not soundings in damages merely, is one which, when the facts upon which it is based are established, the law is capable of measuring accurately by a pecuniary standard.”
In this case, after all the existent facts are established, the damages cannot be correctly measured by any pecuniary standard. No human skill can foretell, or conjecture, the probable duration of either Mr. or Mrs. Wharton’s life. This, certainly in the absence of organic disease, would be a subject on which the most skillful expert would not be allowed to give his opinion in evidence. There being no standard by which to measure the appellant’s damages resulting from the alleged breach of the vendor’s promise, we hold, that the first plea was defective, and the demurrer to it rightly sustained. Whether the appellant is entitled to any other relief, we do not decide.
Affirmed.