ArticleslgStudy

science

Prince of Wales's feathers

Prince of Wales's feathers is a science topic covered in the lgStudy science library. This page brings together a partial reference excerpt, illustrations, worked examples, real-world applications and a short study plan, so you can understand Prince of Wales's feathers rather than just read about it. In short: The Prince of Wales's feathers are the heraldic badge of the Prince of Wales, the heir to the British throne. The badge consists of three white ostrich feathers encircled by a gold coronet.

Prince of Wales's feathers — main illustration
Prince of Wales's feathers — illustration

Key takeaways

  • Prince of Wales's feathers belongs to science; place it in that map before memorising details.
  • Learn the definition first, then one example that makes the definition concrete.
  • Connect Prince of Wales's feathers to a quantity you can measure, compute or draw — that is where exam questions come from.
  • Reproduce the core statement of Prince of Wales's feathers from memory before moving on to harder problems.

Reference excerpt

The Prince of Wales's feathers are the heraldic badge of the Prince of Wales, the heir to the British throne. The badge consists of three white ostrich feathers encircled by a gold coronet. A ribbon below the coronet bears the German motto Ich dien (German: [ɪç ˈdiːn], modern German "ich diene", "I serve"). As well as being used in royal heraldry, the feathers are sometimes used to symbolise Wales itself, particularly in Welsh rugby union and Welsh regiments of the British Army.

Bearers of the motif

The feathers are the badge of the heir apparent to the British throne regardless of whether or not the Prince of Wales title is held.

House of Plantagenet The ostrich feathers heraldic motif is generally traced back to Edward the Black Prince (1330–1376), eldest son and heir apparent of King Edward III of England. The Black Prince bore (as an alternative to his paternal arms) a shield of Sable, three ostrich feathers argent, described as his "shield for peace", probably meaning the shield he used for jousting. These arms appear several times on his chest tomb in Canterbury Cathedral, alternating with his paternal arms (the royal arms of King Edward III differenced by a label of three points argent). The Black Prince also used heraldic badges of one or more ostrich feathers in various other contexts.

The feathers had first appeared at the time of the marriage of Edward III to Philippa of Hainault, and Edward III himself occasionally used ostrich feather badges. It is therefore likely that the Black Prince inherited the badge from his mother, descended from the Counts of Hainault, whose eldest son bore the title "Count of Ostrevent", the ostrich (French: autruche, Old French spellings including ostruce) feathers being possibly an heraldic pun on that name. Alternatively, the badge may have derived from the Counts of Luxembourg, from whom Philippa was also descended, who had used the badge of an ostrich. The accompanying motto, "Ich dien" (meaning "I serve"), may also be attributed to Philippa and the language of her Low Countries homeland. Sir Roger de Clarendon, an illegitimate son of the Black Prince by his mistress Edith Willesford, bore arms of Or, on a bend sable three ostrich feathers argent. King Richard II, the Black Prince's legitimate son, used ostrich feather badges in several colours and awarded augmented arms with ostrich feather supporters to Thomas de Mowbray, 1st Duke of Norfolk (1366–1399).

Legendary origins According to a longstanding legend, the Black Prince obtained the badge from the blind King John of Bohemia, against whom he fought at the Battle of Crécy in 1346. After the battle, the prince is said to have gone to the body of the dead king, and taken his helmet with its ostrich feather crest, afterwards incorporating the feathers into his arms, and adopting King John's motto, "Ich dien", as his own. The story first appears in writing in 1376, the year of the Black Prince's death. There is, however, no sound historical basis for it, and no evidence for King John having used either the motto or the crest (he actually bore a crest of vultures' wings). Nevertheless, King John was also Count of Luxembourg, whose badge was an ostrich feather as has been noted above. Therefore, the claim on the Black Prince's tomb that he had adopted the badge to honour the dead king's courage might well be true after all. Since a key factor in the English army's victory at Crécy was the use of longbow archers (a third of whom were Welsh) it is also sometimes said to have been Edward's pride in the men of Wales which led him to adopt a symbol alluding to their assistance. The Freemen of Llantrisant claim that it was their ancestors who killed King John of Bohemia and captured his ostrich-feather emblem. The medieval German motto "Ich dien" ("I serve") is a near-homophone for the Welsh phrase "Eich Dyn" meaning "Your Man", which might have helped endear the young Black Prince to the Welsh soldiers in particular, but there doesn't seem to be any contemporary evidence for this claim. In the 19th century, newspaper articles at various times attempted to reappropriate the motto to signify "Eich Dyn".

House of Lancaster

John of Gaunt, 1st Duke of Lancaster, the Black Prince's second younger brother, used ostrich feathers in several contexts, including on a shield very similar to the Black Prince's "shield for peace", although in Gaunt's case the feathers were ermine. Single ostrich feather supporters were also used by John Beaufort, 1st Duke of Somerset (1404–1444) (as shown in his Garter stall plate in St George's Chapel), the second son of John Beaufort, 1st Earl of Somerset (1371–1410), the eldest of the four legitimized children of John of Gaunt by his mistress Katherine Swynford. King Henry IV, of the House of Lancaster, the son of John of Gaunt by his first wife Blanche of Lancaster, used a badge of a single ostrich feather entwined by a scroll inscribed with the motto "Ma Sovereyne". His eldest son and successor King Henry V used ostrich feathers as a secondary royal badge at various times, as did Henry IV's younger sons Thomas of Lancaster, 1st Duke of Clarence who used an ermine ostrich feather with a label; John of Lancaster, 1st Duke of Bedford who used an ostrich feather with the "Sovereygne" scroll; and Humphrey of Lancaster, 1st Duke of Gloucester who used an ostrich feather semée of fleurs-de-lis. Similar badges were used by other royal princes.

House of Tudor The first Prince of Wales to use the badge in its modern form (i.e. three white feathers encircled by a coronet, and with the motto Ich dien) was Prince Arthur (1486–1502), eldest son of Henry VII, at the beginning of the 16th century. It was also widely used by Prince Edward, son of Henry VIII and afterwards Edward VI, although he was never formally invested as Prince of Wales. Feathers continued to be used as lesser royal badges, by Elizabeth I among others, until the end of the century.

House of Stuart and successors Only from the beginning of the 17th century did the badge become exclusively associated with the Prince of Wales. It has formed the dexter badge of the heraldic achievement of the Prince of Wales since at least 1901, blazoned A plume of three ostrich feathers argent enfiled by a coronet composed of fleurs-de-lys and crosses patée or alternately with motto Ich Dien.

Contemporary uses

Military

… excerpt ends here. Continue reading the full article.

Illustrations

Prince of Wales's feathers illustration
Prince of Wales's feathers: Edward the Black Prince's "shield for peace": Sable, three ostrich feathers argent
Edward the Black Prince's "shield for peace": Sable, three ostrich feathers argent
Prince of Wales's feathers: Ostrich feather supporters for Thomas de Mowbray, 1st Duke of Norfolk[9]
Ostrich feather supporters for Thomas de Mowbray, 1st Duke of Norfolk[9]
Prince of Wales's feathers illustration
Prince of Wales's feathers illustration

Worked examples

Example 1 — a first encounter with Prince of Wales's feathers

Start with the simplest possible case. Write down what Prince of Wales's feathers claims or describes in one sentence, then invent the smallest concrete situation in which that sentence is true. In science, the smallest case is usually a single object, a single equation or a single measurement. Check that every symbol or term in your sentence has a meaning in that case.

Example 2 — changing one variable

Take the situation from Example 1 and change exactly one quantity: double it, halve it, or set it to zero. Predict what should happen to Prince of Wales's feathers before you calculate. Comparing your prediction with the result is the fastest way to find out whether you understand the idea or only the words.

Example 3 — an exam-style question

Typical questions about Prince of Wales's feathers ask you to (a) state it precisely, (b) apply it to given data, and (c) explain a limitation. Practise writing all three answers in under five minutes; the third part is what separates a full-mark answer from an average one.

Applications of Prince of Wales's feathers

In research
Prince of Wales's feathers appears in science research whenever the underlying quantities have to be modelled precisely. Papers usually cite it as a starting assumption and then explore where it breaks down.
In technology and industry
Engineering practice reuses Prince of Wales's feathers in design rules, simulations and safety margins. Knowing the idea lets you read a specification sheet and understand why the numbers look the way they do.
In the classroom
Prince of Wales's feathers is common in secondary-school and first-year university syllabi. It links to neighbouring topics Edward the Black Prince, English heraldry, Heraldic badges, so understanding it makes those chapters shorter.
In everyday life
Look for Prince of Wales's feathers outside the textbook — in sport, cooking, traffic, electronics or the sky above you. An example you found yourself is remembered far longer than one you were given.
Ask Teacher Smith questions about this articleOpens your AI tutor with a question about “Prince of Wales's feathers” →

Affiliate

Preply — study more efficiently by working with a personal tutor. 50% off.

How to study Prince of Wales's feathers in 20 minutes

  1. Read the reference excerpt below once, without taking notes.
  2. Close the page and write down what Prince of Wales's feathers means in your own words.
  3. Compare your version with the excerpt and mark what you missed.
  4. Work through the three examples above with pen and paper.
  5. Explain Prince of Wales's feathers out loud to somebody else — or to Teacher Smith in the lgStudy chat.

Frequently asked questions

What is Prince of Wales's feathers in simple terms?

The Prince of Wales's feathers are the heraldic badge of the Prince of Wales, the heir to the British throne. The badge consists of three white ostrich feathers encircled by a gold coronet.

Why does Prince of Wales's feathers matter?

Because it connects several science ideas at once: it gives you a definition you can apply, a quantity you can calculate, and a way to check whether a result is plausible.

How should I study Prince of Wales's feathers?

Read the excerpt, restate it from memory, then work through the examples and applications listed on this page. The five-step study plan above takes about twenty minutes.

What does this page cover?

It gives you a compact reference excerpt plus original lgStudy explanations, examples, applications and study material on Prince of Wales's feathers.

Tags

  • Edward the Black Prince
  • English heraldry
  • Heraldic badges
  • Monarchy of the United Kingdom
  • National symbols of Wales
  • National symbols of the United Kingdom
  • Ostriches
  • Princes of Wales
  • Rugby league in Wales
  • Rugby union in Wales

Keep exploring