Henri Eugène Lucien Gaëtan Coemans
Henri Eugène Lucien Gaëtan Coemans ( 30 October 1825 , Brussels – 8 January 1871 , Ghent ) was a Belgian Catholic priest and botanist . 
<triplet> Henri Eugène Lucien Gaëtan Coemans <subj> 30 October 1825 <obj> date of birth <subj> 8 January 1871 <obj> date of death