G. Estabrook
G . Estabrook is the pen name used by composer and singer Caroline Augusta "Gussie" Clowry ( October 23 , 1845 – April 18 , 1897 ) , whose opera "The Joust" was the first opera by an American woman to be published . 
<triplet> G. Estabrook <subj> October 23, 1845 <obj> date of birth <subj> April 18, 1897 <obj> date of death