Mr. Justice Brown,

after stating the case, delivered the opinion of the court.

The Circuit Court dismissed this bill on the ground of laches, and the Circuit Court of Appeals affirmed its action. There can be no doubt whatever of the correctness of this conclusion. Indeed, a stronger case for the application of the doctrine of laches can scarcely be imagined. The warrant, which ivas issued in 1848, entitled the widow and minor children of Remsen to a grant of one hundred and sixty acres of public lands. This warrant ivas never located by the persons to whom it was issued, who appeared to have lived in Philadelphia, and to have been in straitened circumstances.

The warrant was sold by them in 1848 to Nathan C. D. Taylor, and there is nothing to show that it did not realize for the widow and heirs its market value. Indeed, the Court of Appeals found that it was sold for its full value, and the widow testified that the proceeds were applied to the support of herself and the minor children of the' deceased soldier. No frauil in the transaction was alleged or proved. Nothing appears to impeach the validity of the sale, except the fact that the widow, who had been appointed guardian of all the minor children, except the eldest, did not procure the consent of the orphans’ court in Philadelphia-to make the sale,-as required by the *240 statute. This was doubtless a technical defect; but it did not show that the warrant was not actually transferred by the widow, acting for herself and' her children, (excépt one who consented in her own behalf,) or that they did not receive full consideration for such transfer.

It- is true that the locator and his grantees in possession may have been in law chargeable with the knowledge that an order of the orphans’ court was never obtained; but in view of the fact that the widow and heirs of Remsen lived in Philadelphia, a thousand miles from St. Paul, it is scarcely a matter of surprise that they did not investigate this subject with that care which they probably would have exercised had that court been more accessible. Particularly is this so, when it is considered that the officers of the land department, subsequently and after a full review of the facts, decided the warrant to have been properly transferred to Taylor, and issued a patent to him.

It was not the foresight of the widow or heirs of Remsen which caused this warrant to be located upon lands so near to the thriving city of St. Paul, but that of Taylor, who appears to have been a resident of Minnesota; and this suit is a manifest attempt of the complainants to take to themselves the benefit of his action, in which they did not participate and of which the}7 were entirely ignorant for over thirty years after the location had been made.

Conceding that the minors were not affected by laches until they became of age, it appears that the youngest of them reached his majority in 1863, at which time the lands were worth about $1500. Then, if not before, the exercise of diligence became incumbent upon them. It was their duty to have informed themselves and to have acted. It is scarcely possible that they should not have known that their father was a soldier in the Mexican Avar, and they Avere chargeable bylaw Avith knowledge of the^fact that he Avas entitled to a land warrant. If they did not knoAV this as a matter of fact it Avas because their mother and eldest sister had failed to inform them of it; and it is inequitable to charge upon the defendants the entire consequences of this ignorance.

*241 Knowledge of the transfer seems to have finally come to them, not through any exertion of their own to inform themselves of the facts, but by an accidental meeting ivith a lawyer from Minnesota, who had in some way, probably by an examination of the title, become cognizant of the defect in the transfer. It was a mere matter of chance when they would be informed of the defect in the defendants’ title, or whether it would ever come to their knowledge at all. To permit them now, after a lapse of forty-four years from the time the warrant was issued, and of thirty years from the time the youngest child became of age, to impeach the transaction, would be art act of the most flagrant injustice to the present holders of the property. This property, which was probably not worth more than -one or two hundred dollar’s at the time of the location of the land warrant, is now estimated to be worth at least a million, and is covered, or partly covered, by houses and business blocks. In the forty-four years that have elapsed since the warrant was issued these lands have been platted and sold in lots to purchasers, who were probably ignorant in fact, if not in law, of any defect in the title, and relied upon the validity of the transfer from the widow and heirs of Kemsen and.upon the patent from the United States, which appears to have been regularly issued after an examination of all the facts attending the granting, transfer and location of the land Avarrant by the officers of the land department. "While the fact that the complainants were ignorant of the defect in the title and were without means to prosecute an investigation' into the facts may properly be considered by the court, it does not mitigate the hardship to the defendants of unsettling these titles. If the complainant may put forward these excuses for delay after thirty years, there is no reason Avliy they may not allege the same as an excuse after a lapse of sixty. The truth is, there must be some limit of time Avithin AA’hich these excuses shall be available, or titles might forever be insecure. The interests of public order and tranquillity demand that parties shall acquaint themselves Avith their rights Avithin a reasonable time, and although this time may be extended by their actual ignorance, or want of means, it is by no means illimitable.

*242 If any authority were needed for the action of the courts below'in dismissing the bill upon the ground of laches, it would be found in- Felix v. Patrick, 145 U. S. 317. In that case a half-breed woman, belonging to the Sioux nation, received in 1857 a certificate of land scrip, issued under the then existing law, which provided that no “ transfer or conveyance of any of said certificates shall be valid.” Notwithstanding this provision the woman sold the scrip and executed a blank power of attorney, also a quitclaim deed in blank, in which the name of the attorney, the description of the land and the name of the grantee were afterwards filled in by the grantee, who had caused the papers to be executed. The grantee thereafter located a tract of land, and subsequently Congress confirmed his title to-the .same. . The half-breed was ignorant of all these facts until 1887.' In .1888, she having died in the meantime, her representatives filed a bill in equity- against the grantee, charging him with having fraudulently obtained the power of attorney and the quitclaim- deed; but failing to state when and how the frauds-were, discovered.- It was held that as the bill did not state the time when the frauds were discovered, so <that the court might clearly see whether they could have been discovered before, the bill was fatally defective; and, that under the circumstances,'it would be inequitable to'disturb the title of the defendants, who held adversely as against the halfbreed woman, and. not by virtue of the power of attorney or quitclaim deed, which passed no title, or by the confirmatory act of Congress which granted no additional rights.

. Upon the facts disclosed in this record, it is entirely clear that, the decree of the court below was' correct, and it is therefore

Affirmed.