Johann Christian Friedrich Hæffner
Johann Christian Friedrich Hæffner ( 2 March 1759 in Oberschönau – 28 May 1833 in Uppsala ) was a German-born Swedish composer . 
<triplet> Johann Christian Friedrich Hæffner <subj> 2 March 1759 <obj> date of birth <subj> Oberschönau <obj> place of birth <subj> 28 May 1833 <obj> date of death <subj> Swedish <obj> country of citizenship