46 FEDERAL- BEPORTERa 1877, on default of redemption by Chapman or any other, received the sheriff’s deed of that date, whereby she became and hasicontinued to be co- t tenant with the defendant, but without recognition by him of her rights, until since the date of the judgment in the case at law; The important 1 question arises here, whether, for the purpose of the accounting between the parties, this co-tenancy shall be regarded as beginning with the exe- cution of the deed to the plaintiif, or by relation shall be carried back to the date of the mortgage, or at least to the date of the sale made upon foreclosure of the mortgage, from which the plaintiffs title is derived. The plaintiff claimed and has been allowed nothing for rent before they date of her deed; but the defendant insists upon bringing into the ac- count his expenditures for repairs and taxes before that time, including the taxes of 1.873-74, for which the defendant purchased the property at the taxsaleof February, 1875; Rejecting the charges for repairs, the master allowed those for taxes paid, but by mistake treated the amounts allowed as having been paid upon the entire property , instead of the half, as was the fact. , n T In support of the def`endant’s claim in this respect, his counsel contend _ that by torce of the doctrine of relation the co-tenancy of the parties should be deemed to have commenced, if not with the execution of the _ mortgage, at latest on the day of the sale to the plaintiff on the decree of foreclosure of the mortgage. This proposition seems to me inadmissibleé Without doubt the title of a purchaser at judicial sale relates to the date of sale, and, if the sale be upon foreclosure of a mortgage, to the date of the mortgage; but does it follow, upon the sale of an undivided in- terest, that the co-tenancy consummated by the conveyance must also be deemed, like the title, to commencewith "the original " of the "divers‘ acts concurrent to make the'oonveyance?" If so, then Mrs. Davis and _ Chapman must be held to have been co-tenants since July 2, 187 5, (for the relation goes as certainly to the date of themortgage as of the sale,) notwithstanding both in law and fact she actually had neither titl·= nor right ot`, possession until she received her deed, and until November, 1675, Ford, incommon with Chapman, had the title andthe right of posses; sion, to her exclusion. To apply the doctrine ofrelation to these facts inthe manner proposed, might be characterized as an attempt to "make that not to have been which was,"»as well as tosmake that to- have been· which never was, and which, by the will of either party, without the consent of the other at the time, or even by the will of both parties with- out the consent of Ford, could not have been. But if theco-tenancy during this time or any partof the time were conceded, still`, in order to hold Chapman. accountable to Mrs. Davis for the use or occupation 'of the property duringsuch time, (as a substantive anddirect cause of action,) i it would be necessary toadd to the tiction of co~tenan,cy the further asé sumptionvof an ouster,. or wrongful denial of theright of the·plainti1}` in thepremises by the defendant. But it is a recognized limitation upon t the doctrine ofrelation that’it; shall- not. benappliedi in such way as to make that-tortious which,,when done, was lawful. *»€.3·Washb. Real Prop. 277. t .Fl·cst;v. Beckman, 1Johns_. Ch; 297. - Thetonly precedent claimed