{{Short description|Shackle that is a common charge in heraldry}} [[File:Complete Guide to Heraldry Fig534.png|thumb|A generic fetterlock, from A. C. Fox-Davies's ''Complete Guide to Heraldry'']] [[File:Falcon and Fetterlock Badge of Edward IV.svg|thumb|Falcon and fetterlock badge of Edward IV]] A '''fetterlock''' is a sort of shackle that is a common charge in heraldry, often displayed in a way that resembles a padlock.
King Edward IV used a heraldic badge consisting of a fetterlock and a falcon. This was originally the badge of the first Duke of York, Edmund Langley, who used the falcon of the Plantagenets in a golden fetterlock. This was also used by his grandson Richard of York, 3rd Duke of York, who displayed the fetterlock opened.<ref>{{cite book|editor-first=Stephen|editor-last=Friar|title=A New Dictionary of Heraldry|location=London|year=1987|publisher=Alphabooks/A&C Black|isbn=0-906670-44-6|page=141}}</ref>
Fetterlocks feature in the crests of the Wyndham family of Norfolk, the Longe family of Wiltshire and Clan Grierson of the Scottish Lowlands.
==References== {{reflist}}
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Category:Heraldic charges Category:Edward IV Category:Richard of York, 3rd Duke of York