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Events on Saturday 5 August 1415 3
1376 – 1415Henry Scrope, 3rd Baron Scrope of Masham (1376-1415)Died 5 August 1415, aged 39Henry Scrope was a trusted English diplomat and courtier of Henry V who became one of the chief conspirators in the Southampton Plot. Despite his close standing with the king, he was convicted of treason and executed at Southampton on 5 August 1415. His betrayal was particularly notable given his prior intimacy with Henry V.
1385 – 1415Richard of Conisbrough, 3rd Earl of Cambridge (1385-1415)Died 5 August 1415, aged 30Richard of Conisbrough was an English nobleman and a leader of the Southampton Plot to depose Henry V in favor of Edmund Mortimer. The conspiracy was exposed before Henry sailed for France, and Richard was tried and beheaded at Southampton on 5 August 1415. His son Richard would later inherit the claims that fueled the Wars of the Roses.
1415Southampton PlotConspiracy to replace Henry V with Edmund Mortimer uncovered before the Agincourt campaignA group of English nobles conspired to assassinate Henry V and place Edmund Mortimer, Earl of March, on the throne before the king's planned invasion of France. Mortimer himself revealed the plot to Henry, and the ringleaders were swiftly tried and executed at Southampton in early August 1415. The episode removed a lingering Yorkist threat to Henry's rule just before he sailed for France.