Lavinia Norcross Dickinson
Lavinia Norcross Dickinson ( February 28 , 1833 – August 31 , 1899 ) was the younger sister of American poet Emily Dickinson . 
<triplet> Lavinia Norcross Dickinson <subj> February 28, 1833 <obj> date of birth <subj> August 31, 1899 <obj> date of death <subj> Emily Dickinson <obj> sibling <triplet> Emily Dickinson <subj> Lavinia Norcross Dickinson <obj> sibling