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)“Gu. three bears' heads erased ar. muzzled az”
A record of documented arms, meaning and origin, researched for the Gilbreth 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)“Gu. three bears' heads erased ar. muzzled az”

The Gilbreth arms were recorded in Dumbarton, c. 1748.
Dumbartonshire sat where the Clyde meets the Highlands, guarded by a royal castle. Families held land in return for service, and service in arms brought a shield with it.
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 Gilbreth is a variation of the Scottish Gaelic name Gille Bhrìghde, which translates to servant of Saint Brigid. This name was common in the western regions of Scotland, where families often adopted names to honor local saints. By the mid-eighteenth century, the family had established a notable presence in the town of Dumbarton. Located at the junction of the River Leven and the River Clyde, Dumbarton was a busy center for trade and shipbuilding during this era. The presence of the Gilbreth family in this location by 1748 suggests they were part of the growing urban population that supported the town’s maritime economy. Over time, the spelling evolved from its Gaelic roots into the modern form used today as the family integrated into the broader Scottish community.
Servant of Saint Brigid
