l. husband ^vife-rcon-tract. I. The appellant, Mrs. Patton, produced no evidence to sustain her charge of fraud against Kinsman act. His conduct would appear from the testi-memy to have been, from first to last, entirely unexceptionable. Her case rests wholly upon the fact, that when the note was assigned by her, she was a feme covert. She claims that the note was for this reason void, and if void, there was no consideration for the assignment of the sheriff’s certificate as security for its payment, and if so, she is entitled to have the property conveyed to her by Kinsman, free of any charge or claim on his part.
Her case may be considered under two aspects: 1st. What would be her rights if she is treated as a surety for Carson to Kinsman; and, 2d. What would be her right3 if she is treated (as respects Kinsman) as one of the principals in the note given for the horses, wagon and harness. The Underwood note and mortgage were her separate property, and so, of course, was the sheriff’s certificate which *432arose therefrom. These are uncontroverted facts. In the case of Jones v. Crosthwaite et ux., ante, we had occasion to consider, quite at length, how far a married woman, by our law, as it now exists, is regarded as being discovert. The observations and argument, as well as the decision of the court in that case, related to the rights of the parties in a court of law. This proceeding, it must be remembered, is in equity.
It might admit of great doubt, whether, as a matter of fact, Mrs. Patton is entitled to be considered as having, as against Kinsman, the rights of a surety. He swears that they all bought the property, that he looked to all for payment, though it was purchased for George's benefit. On the other hand, Mrs. Patton testifies that she was simply surety for her son, though she distinctly admits that she had promised to give her son money to buy a team, that Kinsman knew this, as she supposed, and that “it was the understanding between George, Kinsman, Mr. Patton and herself, at the time the horses were purchased, that they were to be paid for when the money due on the mortgage on real estate in Mount Pleasant was obtained.”
We are not called upon to decide whether, if this understanding had rested in agreement merely, that is, if it had never been executed by the actual transfer of the sheriff’s certificate, a court of equity, upon the supposition that she was a surety merely, would make this a charge upon her separate estate, that is, upon the Mount Pleasant property, or other separate property of hers. Under the doctrine of Jones v. Crosthwaite et ux., supra, a contract by Mrs. Patton to buy property for her son, she agreeing to become, and actually becoming, his surety, would not be a contract “ in relation to her separate property,” so as to make her individually and personally liable at law. Rev., §§ 2505, 2506, 2772, 2933. But equity, as is well known, and as is observed in that case, sometimes enforces, as against the estate of a *433married woman, obligations on which she is not liable at law. These are chiefly cases where the debt has been beneficial to her, or to her separate estate, or contracted on the faith of it. There must' be an intention, so the authorities all agree, to charge her separate estate. The great controversy has been, how this intention shall be evinced, in cases where it has not been expressly declared. This controversy is yet far from being settled, either in England or America. It is, perhaps,- more correct to say, that it is to-day more unsettled than at any previous period. Mr. Stoky, whose authority upon questions of this character, is entitled to especial- weight, lays down-the doctrine in this • guarded, cautious, uncertain and surely most unsatisfactory manner: “The fact that the debt has been-contracted during the coverture, either as principal or as a surety for herself or for her husband, or jointly with him, seems ordinarily to be held prima facie evidence to charge her separate estate without any proof of a positive agreement or intention to do so.”' 2 Story Eq. Jurisp., § 1400. But the fault is not the author’s. Adjudicated cases, upon which the authority of an elementary work principally rests, will not justify any decided and positive statement. See Notes to Hulme v. Tenant, 1 American Leading Cases, 389, and authorities cited in Jones v. Crosthwaite et ux., in concluding portion of opinion; see also Burch and Wife v. Breckinridge, 16 B. Mon., 482; Jarman v. Wilkerson, 7 Id., 293; Bell & Terry v. Kellar, 13 Id., 384; Collins v. Lavenberg, 19 Ala., 183; Collins v. Rudolph, Id., 616; holding, for example, that an execution of a note, or the written admission of an account by a married woman, indicates an intention to bind her separate estate. These cases are the type of a large class. On the contrary, other cases hold that the intention to eharge must be express, and the giving of a note is not sufficient. See, as examples of these, Letton v. Baldwin, 8 *434Humph., 209; 10 Id., 552; Coun v. Coun, 1 Md. Ch. Decis., 212.
• Relating to this subject, one of the most recent and thoroughly considered cases, is Yale v. Dederer et ux., 21 Barb., 286; S. C., 18 N. Y., 265; and & C. again, 22 N. Y., 450. The final conclusion there reached (which has much to commend it, though it may not have the support of the most numerous decisions), is, that in order to create a charge upon the separate estate of a married woman, the intention to do so must be declared in the very contract which is the foundation of the charge (or it should, perhaps, be added, some other explicit and positive contract), or the consideration must be obtained for the direct benefit of the separate estate itself; and it was accordingly decided that where a married woman signed a note as surety for her husband, it would not be a charge upon her separate estate though so intended. Without undertaking, in a case where it is not necessary to do so, to decide which or what, amidst this vexatious conflict, is the better doctrine or the true rule, it is sufficient to say that if Mrs. Patton is to be considered as a principal debtor (and she ought to be so regarded certainly as to the $55, and the amount of the note, $150, for which Carson sold part of the property), she would have less claim to have her'estate exempted from an equitable charge, than if she was a surety simply. But in this case the result is precisely ■ the same, whether she is principal or surety. The claim on Underwood washer “ separate property.” The sheriff's certificate was likewise hers. Upon a valuable consideration furnished by Kinsman, who would not part with his property without her consent and her responsibility, upon the strongest moral considerations founded upon her repeated promises, made without objection from her husband, and, in fact, with his acquiescence, she executed the understanding and agreement of the parties. *435The transaction with Kinsman was in equity a mortgage of her separate property to him. This is binding upon her in equity, and equity will enforce this debt, not against her personally, indeed, but.against the property which she has pledged for its payment “ A wife,” says Kent (2 Com., 167), “may also sell or mortgage her separate estate for her husband’s debts,” and so equally may she do so for her son’s debts; and such a mortgage, when founded upon a valuable consideration, and not unfairly obtained, is enforceable in equity. For further authorities on this point, see Jones v. Crosthwaite et ux., before referred to; Young and Wife v. Graff, 28 Ill., 20.
The decree below was right. It was against the mortgaged property, and against the husband (who was sui juris), and the minor (who makes no objection); personally, but as to Mrs. P. it only extended to subjecting the specific property which she had pledged to the payment of the debt for which she had pledged it.
II. It is also assigned for error that the court improperly allowed Kinsman to introduce parol evidence on the hearing of his cause to the effect that he had tendered Mrs. Patton a deed and demanded his money, before his suit was brought, and that she refused to accept the deed or pay the note. The answer to this is plain. The evidence was immaterial, as ’ his right to file his petition in foreclosure (his debt being due arid unpaid), was not dependent upon making the tender and demand which were proved in the testimony whose reception is complained of by the appellant.
Affirmed.