2 events with tag "duel"
1398
ID: 2458
September 16, 1398
Duel of Mowbray and Bolingbroke halted - Richard II exiles both, including cousin Henry Bolingbroke (future Henry IV)
ID: 2458
1832
ID: 795
Evariste Galois develops group theory before dying in duel at age 20
ID: 795