What Frankish knight — according to a legendary epic poem — was killed at the August 15, 778 Battle of Roncevaux Pass?

Military Daily Trivia Challenge.

1. What Frankish knight — according to a legendary epic poem — was killed at the August 15, 778 Battle of Roncevaux Pass?

Dagobert
Clovis
Charlemagne
Roland
Galahad

2. What king — later the subject of a Shakespeare play — was killed at the August 15, 1057 Battle of Lumphanan?

Richard II
Othello
Henry V
Hamlet
Macbeth

3. The Real IRA bombed what town in Northern Ireland on August 15, 1998, killing 29 people?

Portadown
Omagh
Carrickfergus
Derry
Sligo