Sir Richard de Percy (c. 1170–1244), 5th

Baron Percy The title Baron Percy has been created several times in the Peerage of England. The first, soon after 1066, a feudal barony rather than a barony by writ, which continued in parallel with the later baronies by writ, until the abolition of feudal ...

, was a Magnate from the North of

England England is a country that is part of the United Kingdom. It shares land borders with Wales to its west and Scotland to its north. The Irish Sea lies northwest and the Celtic Sea to the southwest. It is separated from continental Europe b ...

, and a participant in the

First Barons' War The First Barons' War (1215–1217) was a civil war in the Kingdom of England in which a group of rebellious major landowners (commonly referred to as barons) led by Robert Fitzwalter waged war against King John of England. The conflict resulte ...

. He was the son of Agnes de Perci, ''suo jure'' Baroness Percy, the heiress of the Percy estates, and her husband

Joscelin of Louvain Joscelin of Louvain, also spelled Jocelin de Louvain and Jocelyn of Leuven, (1121/36–1180) was a nobleman from the Duchy of Brabant who settled in England after his half-sister Adeliza of Louvain married King Henry I. There Joscelin married a ...

(1121–1180), who was styled "brother of the queen" (referring to

Adeliza of Louvain Adeliza of Louvain, sometimes known in England as Adelicia of Louvain, also called Adela and Aleidis; (c. 1103 – March/April 1151) was Queen of England from 1121 to 1135, as the second wife of King Henry I. She was the daughter of Godfrey I, ...

, second wife of

Henry I Henry I may refer to: 876–1366 * Henry I the Fowler, King of Germany (876–936) * Henry I, Duke of Bavaria (died 955) * Henry I of Austria, Margrave of Austria (died 1018) * Henry I of France (1008–1060) * Henry I the Long, Margrave of the No ...

). It is from this marriage descends the

House of Percy A house is a single-unit residential building. It may range in complexity from a rudimentary hut to a complex structure of wood, masonry, concrete or other material, outfitted with plumbing, electrical, and heating, ventilation, and air condit ...

, following the assumption of the name Percy by Louvain.Brenan, Gerald. Lindsay, W.A.edit.-''A History of the House of Percy, II Vols.'' Freemantle, London 1902, Vol. I, p. 14 & 17 Percy was one of the twenty five barons appointed to enforce the observance of

Magna Carta (Medieval Latin for "Great Charter of Freedoms"), commonly called (also ''Magna Charta''; "Great Charter"), is a royal charter of rights agreed to by King John of England at Runnymede, near Windsor, on 15 June 1215. First drafted by the ...

. Along with his nephew William (c. 1183–1245), latterly the 6th Baron Percy, he was amongst the lords who rose in arms against King John and his estates declared forfeit. Upon John's death Percy immediately made his peace with Henry III, and had his lands restored to him. Baron Percy died in 1244, and is buried at

Whitby Abbey Whitby Abbey was a 7th-century Christian monastery that later became a Benedictine abbey. The abbey church was situated overlooking the North Sea on the East Cliff above Whitby in North Yorkshire, England, a centre of the medieval Northumbrian ...

References

{{DEFAULTSORT:Percy, Richard de 1170s births 1244 deaths Medieval French nobility Magna Carta barons Norman warriors Anglo-Normans Richard de 13th-century French people English feudal barons