The Southampton Plot of 1415 was a conspiracy against Henry V of England, aimed at replacing him with Edmund Mortimer, 5th Earl of March. The three ringleaders were Richard of Conisburgh, 3rd Earl of Cambridge, Mortimer's brother-in-law, Henry Scrope, 3rd Baron Scrope of Masham (whose uncle Richard le Scrope had been executed for his part in the 1405 revolt), and Sir Thomas Grey of Heton. They were charged with plotting to murder Henry at Southampton before his embarkation into France; revolts in favor of Mortimer by Lollards under Sir John Oldcastle in the West Country, and by the Percies in the North, would follow. Events Friedrich I Hohenzollern (b. ... Henry V, (August 9 or September 16, 1387 – August 31, 1422), King of England (1413-1422), son of Henry IV by Mary de Bohun, was born at Monmouth, Wales, in August or September 1386 or 1387. ... Edmund de Mortimer, (1391—1425), 5th Earl of March and Ulster, son of the 4th earl, succeeded to his father’s claim to the crown as well as to his title and estates on the death of the latter in Ireland in 1398. ... Richard of Conisburgh, 3rd Earl of Cambridge (c. ... Henry Scrope, 3rd Baron Scrope of Masham (c. ... Richard le Scrope (c1350- June 1405) was born into a prominent Yorkshire family, the fourth son of Henry, first Baron Scrope of Masham. ... Events May 29 - Ralph Neville, Earl of Westmoreland, meets Archbishop Richard Scrope of York and Earl of Norfolk Thomas Mowbray in Shipton Moor, tricks them to send their rebellious army home and then imprisons them June 8 - Archbishop Richard Scrope of York and Thomas Mowbray, Earl of Norfolk, executed in... Sir Thomas Grey of Heaton (Alnwick Castle, November 30, 1384– August 3, 1415, Southampton), was the son of Sir Thomas Grey of Heaton and Joan Mowbray. ... This page discusses the English city of Southampton. ... Lollardy or Lollardry was the political and religious movement of the Lollards in late 14th century and early 15th century England. ... Sir John Oldcastle (d. ... The West Country is an informal area of southwestern England, roughly corresponding to the administrative region South West England. ... The three northern Regions Northern England (The north country, cf. ...

The plot was disclosed to its nominal principal, the Earl of March, shortly before it was to take effect. However, he promptly informed King Henry (on July 31, 1415), and the three ringleaders were promptly arrested and put to death (Grey on August 3, 1415 and the two peers on August 5, 1415). Satisfied, Henry sailed for France on August 11, 1415. July 31 is the 212th day (213th in leap years) of the year in the Gregorian Calendar, with 153 days remaining. ... Events Friedrich I Hohenzollern (b. ... August 3 is the 215th day of the year in the Gregorian Calendar (216th in leap years), with 150 days remaining. ... Events Friedrich I Hohenzollern (b. ... August 5 is the 217th day of the year in the Gregorian Calendar (218th in leap years), with 148 days remaining. ... Events Friedrich I Hohenzollern (b. ... August 11 is the 223rd day of the year (224th in leap years) in the Gregorian Calendar. ... Events Friedrich I Hohenzollern (b. ...