Ricwin, Ricuin, Richwin, or Richovin (died 25 June841) was the Count of Nantes from 831 to 841. A Rihwinus comes witnessed the will of Charlemagne in 811. June 25 is the 176th day of the year (177th in leap years) in the Gregorian Calendar, with 189 days remaining. ... Events June 25: Battle of Fontenay _ Louis the German and Charles the Bald defeat Lothar. ... Malamir succeeds Omurtag as Khan of Bulgaria The Saracens capture Palermo. ... Events June 25: Battle of Fontenay _ Louis the German and Charles the Bald defeat Lothar. ... A portrait of Charlemagne by Albrecht Dürer that was painted several centuries after Charlemagnes death. ... Events July 26 - Battle of Pliska: Nicephorus I is defeated by the Bulgar khan Krum, and is succeeded by Stauracius as Byzantine emperor. ...