¶1The debt which the mortgage was given to secure was due from Patrick Flood, the mortgagor, and not from his heirs. By his death, his heirs became tenants in common, not of the legal estate, but of the equity of redemption. Neither of them was under any personal obligation to pay the debt; but each of them had an interest in acquiring the legal title, in order to prevent his interest in the equity from being lost by foreclosure of the mortgage. If Peter purchased the mortgage and took an assignment of it to himself, it would be tor his interest that it should remain in force, as a security for the payment of the proportion due on it from his cotenant. And as he was under no obligation to his cotenant, who had paid nothing, the assignment would take effect according to his interest, and could not be regarded as a discharge for the benefit of John Flood. Strong v. Converse, 8 Allen, 557, and cases
¶2*475cited. If he held the legal title in mortgage, there is no reason why he should not be permitted to exercise his rights as assignee of the mortgage by foreclosure. He might take possession as mortgagee. His own interest in the equity of redemption would not prevent his holding under the higher title. His brother John could not be prejudiced ; for he might redeem by payment of half the mortgage debt, and would thereupon hold his moiety of the land free from the incumbrance.
¶3Case to stand for trial.