Diana Leonard
Diana Mary Leonard , AcSS ( 13 December 1941 – 27 November 2010 ) , known while married as Diana Leonard Barker , was a British sociologist , social anthropologist , academic , and feminist activist . 
<triplet> Diana Leonard <subj> 13 December 1941 <obj> date of birth <subj> 27 November 2010 <obj> date of death