Coat of Arms & Family Crest Details
Sir Bernard Burke, The General Armory of England, Scotland, Ireland and Wales, London: Harrison & Sons, 1884
Blazon (the actual original written record)“Or, on a chev. gu. three mascles ar”
A record of documented arms, meaning and origin, researched for the Murdock family of Scotland.
Sir Bernard Burke, The General Armory of England, Scotland, Ireland and Wales, London: Harrison & Sons, 1884
Blazon (the actual original written record)“Or, on a chev. gu. three mascles ar”

The Murdock arms were recorded in Scotland, c. 1748.
Arms such as these were typically recorded in Edinburgh.
Edinburgh was the seat of Scotland's government, its courts and its heralds. Families with business there settled nearby, and being close to where arms were recorded is exactly why so many of them appear.
This is where the arms were entered in the register. Families often moved to other parts of the country, so the same name can turn up in more than one region.
Scottish heraldry is unique because it treats a coat of arms as a piece of personal property protected by law. Only one person can own a specific design at any given time. When a family grows, the head keeps the original shield while other relatives must apply for their own distinct version with slight changes to prove their specific identity.
The surname Murdock is a variation of the Gaelic name Muiredach, which translates to sea warrior or lord of the sea. This name has deep roots in the Scottish Highlands and the western islands, where families often identified themselves by their connection to the coastal landscape. By the mid-eighteenth century, the name had spread well beyond its ancestral territories and established a firm presence in the growing urban center of Edinburgh. Records from 1748 show that members of the Murdock family were active participants in the city's social and economic life during a period of significant modernization. These early residents were part of a larger migration of Highlanders moving into the capital, helping to shape the professional and cultural identity of the city during the Scottish Enlightenment.
Derived from the Gaelic elements for sea and lord or warrior.