The Blackadder By ehx Period: 346 to 401 Centurion Blaccadicus Period: 1461 to 1498 Prince Edmund, Duke of Edinburgh Aug 31, 1485 The Battle of Bosworth Field Jan 1, 1486 King Richard IV departs for the Crusades Period: 1531 to 1566 Lord Edmund Blackadder Jan 1, 1566 Queen Elizabeth is Murdered Period: 1616 to 1649 Sir Edmund Blackadder Period: 1762 to 1830 Edmund Blackadder, Esq./George IV of the United Kingdom Period: 1762 to 1830 MacAdder Period: 1817 to 1850 Ebenezer Blackadder Period: 1838 to 1893 Attendant of Queen Victoria Period: 1871 to 1917 Captain Edmund Blackadder Period: 1955 to 2000 Lord Edmund Blackadder V (Timeline 1 and 2) / King Edmund III (Timeline 3) Dec 31, 1999 Lord Edmund Blackadder's New Years Party