Coat of Arms & Family Crest Details
J. B. Rietstap, Armorial Général, Gouda: G. B. van Goor Zonen, 1884–87
Blazon (the actual original written record)“D'or à une coquille oreillée de sa. Cq. cour. C.: un griffon de sa.”
A record of documented arms, meaning and origin, researched for the Jacobus family lines. Documented in 3 countries.
J. B. Rietstap, Armorial Général, Gouda: G. B. van Goor Zonen, 1884–87
Blazon (the actual original written record)“D'or à une coquille oreillée de sa. Cq. cour. C.: un griffon de sa.”

The Jacobus arms were recorded in Bruxelles, c. 1674.
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.
In Belgium, a coat of arms is considered personal property that is passed down through the male line to legitimate descendants. Families often use the same shield design across generations to show their shared heritage. If a branch of the family wants to change the design, they must apply for an official update to their specific version of the arms.
The family name Jacobus has deep roots in the history of Brussels, where records confirm members of the family were living as early as 1674. During this period, Brussels was a bustling center of trade and craftsmanship within the Southern Netherlands. Families with this name were often part of the urban middle class, which included skilled artisans, merchants, and local administrators who helped shape the city’s daily life. The name itself is a Latinized version of the name Jacob, which was a very popular choice in the region due to its strong religious significance. As the family established themselves in the capital, they became part of the complex social fabric of a city that was frequently caught between the shifting powers of European empires. By remaining in Brussels during the late 17th century, the Jacobus family participated in an era defined by the reconstruction and cultural growth of the city following major regional conflicts.
J. B. Rietstap, Armorial Général, Gouda: G. B. van Goor Zonen, 1884–87
Blazon (the actual original written record)“D'or au chev. d'azur, acc. de trois coquilles de gu. C.: un griffon d'or, langué de gu.”

The Jacobus arms were recorded in Artois, c. 1652.
Artois lay on the disputed ground between France and the Low Countries and was fought over for centuries. Families there held their land under arms, and a shield was how a fighting household was known.
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.
In France, a coat of arms was a mark of honor that passed down through the male line to all legitimate descendants. Families often used the same shield without changes to show their shared heritage. If a branch wanted to stand out, they could add a small mark to their shield to show their specific place in the family tree.
The name Jacobus finds its roots in the Latin form of the Hebrew name Jacob, which gained significant popularity across Europe due to its strong religious associations. By the mid-seventeenth century, the family was well-established in the province of Artois, a region in northern France known for its complex history of shifting borders and agricultural wealth. In 1652, records confirm that members of the family were living in this area, which was a time of great instability as the region transitioned between Spanish and French control. Families in Artois during this period often lived in small, tight-knit communities where they relied on local parish registers to track their lineage and social standing. Because the name Jacobus was linked to the biblical tradition, it was often used by families who valued their religious heritage and sought to maintain a clear identity during the turbulent years of the seventeenth century. The presence of the family in Artois suggests they were part of a resilient population that navigated the frequent political changes of the era while preserving their family name through generations of local record-keeping.
Sir Bernard Burke, The General Armory of England, Scotland, Ireland and Wales, London: Harrison & Sons, 1884
Blazon (the actual original written record)“Ar. a greyhound courant sa. a canton ermines”

The Jacobus arms were recorded in England, c. 1620.
Arms such as these were typically recorded in York.
Yorkshire is the largest of the English counties, and it held more gentry families than any other. Land there was split among a great many households rather than a few, so a great many of them carried arms.
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.
English heraldry allowed arms to be shared by all legitimate descendants of the original owner. These symbols were treated as personal property that moved through the generations to all children. While the eldest son kept the original design, other family members could use the same shield without needing to change it or register their own unique versions.
The family name Jacobus carries a long history that traces back to the Latin form of the name James, which eventually became a surname during the period when English families began adopting hereditary last names. By the year 1620, records confirm that members of the Jacobus family were established in the historic city of York. At this time, York was a bustling center of trade and religion, and families living there were often involved in the city’s vibrant merchant guilds or local craft industries. As the name became more common in Northern England, it evolved from its classical roots into a distinct identifier for families living in the region. These early ancestors likely navigated the social and economic shifts of seventeenth-century England, helping to solidify the name as a permanent part of the local community. Through these early residents, the Jacobus name became woven into the fabric of York’s long and storied past.
Hebrew for to follow or to supplant.


