candidate: Sigismund , a character from the Warhammer 40,000 game series , First Captain of the Imperial Fists Legion and later founder and first High Marshall of the Black Templars Chapter Sigismund ( bell ) , a famous bell in the Wawel Cathedral in Kraków , cast in 1520 Siegmund , a focal character in Richard Wagner 's " Die Walküre " " Wilhelm Gottsreich Sigismond von Ormstein , Grand Duke of Cassel - Felstein " , fictional King of Bohemia in " A Scandal in Bohemia " ( Sherlock Holmes adventure ) Sigismund the mad maths teacher , a character in the Nigel Molesworth school stories