[001] His seisin is not on that account to be taken from him but it will remain to him [002] and his heirs forever. Conversely, if at the outset the eldest has children who begin [003] an action and die while the plea is pending, an action will at once begin to lie for [004] the middle brother, as it would ab initio if there had been no children. And the same [005] right that belongs to the middle brother belongs to his heirs ad infinitum. Suppose [006] that after he has acquired seisin the middle brother dies without an heir of his [007] body? Then we must say of him what was said of the younger brother, that is, that [008] the eldest brother is his nearer heir. But what if [both the middle and the youngest] [009] brothers die without heirs [of their bodies], as aforesaid, and the eldest brother has [010] no children? Then more remote heirs must be called. And what if no heirs at all [011] appear who may claim? Seisin may then remain with the eldest despite the homage, [012] for though an action is available and right is not lacking proof fails, since there is [013] no one who claims.1 Suppose the middle brother acquires an estate [from his father [014] or eldest brother] and dies without an heir of his body and the chief lord or a [015] stranger puts himself into seisin; despite the homage the assise of mortdancestor [016] still lies for the eldest brother, not for the youngest. When he has recovered by the [017] assise, an action by writ2 of right then first lies either for his children or for his [018] youngest brother, as above,3 not so that by such the plea may proceed4 to the [019] grand assise or the duel, but that a computation may be made of proximity and [020] of the parentela. But what if the youngest son first has peaceful seisin and time, so [021] that he cannot be ejected without writ and judgment? An action by writ of right [022] then lies for the eldest brother, or for his heirs if he is dead, to ascertain by computation [023] which of the two is the nearer heir. But when that has been established the [024] youngest, it is submitted, is not to be ejected by the judgment, for if it is clear that [025] the eldest is the [middle brother's] nearer heir, nevertheless, because of the [026] homage, it must be decided in the same action that the youngest remain in seisin, [027] since seisin cannot remain with the eldest because of the homage; nor will another [028] action5 by writ of right be necessary, for6 on the same right and between the same [029] persons there may no more be an action on an action than an assise on an assise. But [030] [what if] the eldest brother desired from the first to eject his youngest brother, before [031] the passage of time, but could not and at once sued by assise of mortdancestor, [032] before the youngest could have a free tenement through time? If the eldest should [033] prevail by the assise, in possessory right and in a possessory action, an action on the [034] proprietary right would follow by the youngest, unless one says the youngest may [035] defend himself against