Denzil Dean Harber
Denzil Dean Harber ( 25 January 1909 , Streatham , – 31 August 1966 ) was an early British Trotskyist leader and later in his life a prominent British ornithologist . 
<triplet> Denzil Dean Harber <subj> 25 January 1909 <obj> date of birth <subj> 31 August 1966 <obj> date of death <triplet> Streatham <subj> British <obj> country