case upwell versus Halsey at the roll Mod Eq can ab pl pl one devise that such  part of his personal estate as his wife shall leave of her subsistence shall  go to his sister devise over good John Moorey be possessedof a personal estate  of the value of pound and have a wife and sister the plaintiff but no issue by  will give pound to his sister and direct that such part of his estate as his  wife shall leave of her subsistence shall return to his sister and the heir of  her body and appoint his wife executrix on the testator death the wife marry  the defendant and afterward die upon which the sister sue the defendant the  second husband for a account of this personal estate first against the demand  it be object to have be former hold that even a lease for year can not be  devise over after a life much less can a mere personal estate be so limit peer  William second that in this case the widow have a power to dispose of the  whole and her marriage with the defendant be a gift in law and a execution of  that power that equity will not have compel the widow to give security to the  sister not to consume the principal money lift by the testator in regard such  entangle devise have a tendency towards a perpetuity say per cur this will  ignorant draw but if the court can pick out the meaning of it that ought to  take place it be now establish that a personal thing or money may be devise to  one for life remainder over see hide v parrot ante and tissen v tissen ante  and as to what have be insist on that the wife have S power over the capital  or principal sum that be true provide it have be necessary for her subsistence  not otherwise so that her marriage be not a gift in law of this trust money  see Adair v shaw Sch l let the master see how much of this personal estate  have be apply for the wife subsistence and for the residue of that which come  to the defendant the second husband hand let he account Reg lib b fol enter as  of Trinity term vide spring v Barnard bro c c Pushman v Filliter Ves bull v  Kingston mere Ross v Ross I W eaden v eaden mad surman v surman ib Horwood v  west S S peer William er p