Odon of Poznań
Odon of Poznań , also known as Odon of Greater Poland and Mieszkowic , ( ; – 20 April 1194 ) was a Duke of Greater Poland and Poznań during 1177–1182 , and Duke of Kalisz from 1193 to 1194 . 
<triplet> Odon of Poznań <subj> 20 April 1194 <obj> date of death <triplet> Duke of Greater Poland <subj> Poznań <obj> capital