case lamb widow versus parker a by will devise to his son a message for year  if three life live so long pay his sister pound per and for her life and  afterward make a lease to b of the same message for year if three life live so  long pay per and to the lessor and his heir decree at the roll that the lease  be a revocation of the devise but upon a appeal to the Lord keeper decree to  be no revocation and that the daughter shall be pay her annuity Edward Parker  by his will devise to his young son Wyke Parker a message with appurtenance in  zeal a monk for ninetynine year if three life live so long yield and pay unto  the plaintiff his sister per and until twelve year old and thence pound per  and for life the say Edward Parker afterward in November for moo fine demise  the say message to one Levett for ninetynine year if three life live so long  yield and pay pound per and to the testator his heir and assign in the case  which be state to the master of the roll the annuity be first devise to the  daughter and then the estate charge with the annuity be devise to Wyke Parker  and the estate out of which the annuity be make Payable be mention to be of  the annual value of pound and the master certify that the devise of the  annuity be cross in the original will in the manner in the case state but how  do not appear and evidence be admit to prove that after the make of the lease  the testator declare he have leave the plaintiff pound per and charge on the  premise in zeal a monk r l the question be whether this demise to Levett be a  revocation of the devise to Wyke Parker and consequent of the annuity Payable  to the plaintiff Vernon chancery case the cause be hear at the roll and there  hold to be a revocation that may now upon a appeal to the Lord keeper adjudge  to be no revocation for that by the lease to Levett the term for ninetynine  year commence immediate in the life time of the testator the term to Wyke  Parker be for ninetynine year from the testator death and although both  determinable on three life and possible Levetts three life may live long yet a  reversionary interest passes and win carry the rend reserve on Levetts lease  and the rule where a subsequent act shall amount to a revocation by  implication be that such implication must be necessary and whole inconsistent  and for that purpose cite Cr James cook and bullock roll Abr a devise for  forty year afterward the testator grant a lease for twenty year of the same  premise that be no revocation only pro tanto cro car and a devise in fee a  lease subsequent revoke not the devise gardener and sheldon case in Vaughan  report a revocation by implication must be a necessary implication hall and  Dunch vol case a mortgage subsequent to a devise no revocation but pro tanto  only decree for the plaintiff with the demise and ought to be pay Reg lib b  fol on this subject vide Perkins all v walker all ante Vol hall v Dench ibidem  p and case cite in note there respective Vernon chancery case er p