case Whitlock against Horton Trinity term James roll if one of two  jointtenants make a lease for year to begin after his death it will bind his  companion post roll ab   light salk Carth more Com dig vern what word amount  to a lease cro car more hob post Com dig pale yellow ten term Rep a and b be  jointtenants for life a grant make by a of the moiety habendum after the death  of b for year if a so long live and of the other moiety habendum after the  death of a for ear if b so long live be bad post SC more roll ab   light Bac  Abr will ejectment upon a special verdict the case be that mary Milton and  Elizabeth Whitlock be jointtenants for life mary Milton by indenture betwixt  her and the defendant covenant grant and agree with the defendant that he  shall and may have hold and enjoy from and after the death of Elizabeth  Whitlock the moiety of all those land call Uptosts which she hold in jointure  with the say Elizabeth for sixty year if she the say mary shall so long live  and do demise and grant the other moiety of the same land from and after the  death of the say mary for sixty year if she the say Elizabeth shall so long  live Elizabeth survive mary and whether this be a good lease against mary for  any part be the question after argument at the bar by Thomas Rysden for the  plaintiff who claim under mary and by Doderidge solicitor general and Wyatt  for the defendant it be resolve that this lease be not good for any part first  it be resolve and agree by all the court that if there be two jointerlants for  life and the one make a lease for year to begin after his death it be good to  bind his companion as it be resolve before this time in Harby v Balton for as  if he make a lease immediate for year it shall bind his companion as Elizabeth  dyer be so it be where he make a lease to begin at a future day second it be  resolve that the word covenant grant and agree that he shall have the land for  so many year be apt word to make a lease for year and enure as a lease croak  James er p croak throw three that by the first word it be a good lease from  mary of her own part but that never happen because she do not survive  Elizabeth and it be to commence after her death and to continue for sixty year  if mary life so long which never happen by the act of God and this lease be  void as to Elizabeth part for she have no power to let or charge that or to  contract for it and when she by the first part of the indenture grant and  agree that the defendant shall have the moiety of the land which she hold in  jointure that be her part which she have power to let and therefore she can  contract for the residue and although she survive it be not material and the  word be she let the other that be all which she let not before and that be  void for she have no power to meddle with it wherefore it be adjudge for the  plaintiff