On the Late Massacre in Piedmont
"On the Late Massacre in Piedmont" is a sonnet by the English poet John Milton inspired by the Easter massacre of Waldensians in Piedmont by the troops of Charles Emmanuel II , Duke of Savoy in April 1655 . 
<triplet> Easter massacre <subj> Piedmont <obj> location <subj> April 1655 <obj> point in time