"onviction or attainder of any such offence; saving always to every person and persons, and bodies politic, to their heirs, assigns, and successors, and every of them, other than such persons as shall be so convicted, and their heirs and successors, and all other claiming to their uses, all such right, title, use, interest, possession, condition, rents, fees, offices, annuities, and commons, which" . . . . .