Date Tomomune
Date Tomomune ( 伊達 朝宗 , 1129 - October 23 , 1199 ) was a samurai during the closing years of the Heian period through to the beginning of the Kamakura period . 
<triplet> Date Tomomune <subj> 1129 <obj> date of birth <subj> October 23, 1199 <obj> date of death <triplet> Heian period <subj> Kamakura period <obj> followed by <triplet> Kamakura period <subj> Heian period <obj> follows