Helen John
Helen John ( 30 September 1937 – 5 November 2017 ) was one of the first full-time members of the Greenham Common peace camp , who worked "fearlessly and relentlessly" to undermine the British and US military for 30 years . 
<triplet> Helen John <subj> 5 November 2017 <obj> date of death <subj> Greenham Common peace camp <obj> residence