View source for John de Mowbray, 4th Duke of Norfolk

== Early Life ==
John de Mowbray, 4th Duke of Norfolk, was born on 18 October 1444, the only son of [[John de Mowbray, 3rd Duke of Norfolk|John de Mowbray, 3rd Duke of Norfolk]] and his wife, [[Eleanor Bourchier|Eleanor Bourchier]]. He was a member of the [[House of Mowbray]], a prominent English noble family of the time.

== Titles and Honours ==
In 1461, at the age of 17, John de Mowbray succeeded his father as the 4th Duke of Norfolk. He also held the titles of Earl of Nottingham and Earl Marshal, which were hereditary titles in the Mowbray family. His position as Earl Marshal made him a key figure in the royal court, responsible for maintaining the order and security of the court.

== Political Career ==
John de Mowbray, 4th Duke of Norfolk, was a significant figure in the [[Wars of the Roses]], a series of civil wars in England during the 15th century between the House of Lancaster and the House of York. He initially supported the Yorkist cause, aligning himself with [[Edward IV of England|Edward IV]], who became king in 1461. However, his loyalties shifted throughout the course of the wars.

== Marriage and Children ==
In 1462, John de Mowbray married [[Elizabeth Talbot, Duchess of Norfolk|Elizabeth Talbot]], daughter of [[John Talbot, 1st Earl of Shrewsbury|John Talbot, 1st Earl of Shrewsbury]]. The couple had one child, a daughter named [[Anne de Mowbray, 8th Countess of Norfolk|Anne de Mowbray]], who later became the 8th Countess of Norfolk.

== Death and Legacy ==
John de Mowbray, 4th Duke of Norfolk, died on 14 January 1476, at the age of 31. His death marked the end of the Mowbray line of the Dukes of Norfolk. His titles and estates were inherited by his daughter, Anne de Mowbray. His death also led to a power struggle for control of his vast estates, which played a significant role in the ongoing Wars of the Roses.

[[Image:Detail-145025.jpg|thumb|center|A portrait of a nobleman in 15th-century attire, symbolizing John de Mowbray, 4th Duke of Norfolk.]]

== See Also ==
* [[Wars of the Roses]]
* [[Edward IV of England]]
* [[House of Mowbray]]
* [[Elizabeth Talbot, Duchess of Norfolk]]

[[Category:English nobility]]
[[Category:15th-century English people]]
[[Category:People of the Wars of the Roses]]