Imre Frivaldszky
Dr Emerich Frivaldszky von Frivald ( 6 February 1799 in Bacskó , Hungary ( now Bačkov , Trebišov District , Slovakia ) – 19 October 1870 in Jobbágyi , Hungary ) , known as Imre Frivaldszky , was a Hungarian botanist and entomologist . 
<triplet> Bačkov, Trebišov District <subj> Slovakia <obj> country <triplet> Imre Frivaldszky <subj> 6 February 1799 <obj> date of birth <subj> Bačkov, Trebišov District <obj> place of birth <subj> 19 October 1870 <obj> date of death <subj> botanist <obj> field of work <triplet> Hungarian <subj> Slovakia <obj> country