Map of Belgium showing where the Jacus arms are recorded
The Jacus arms were recorded in Tournai, c. 1737.
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.
The body that granted and recorded arms in Belgium in this period.
Charles VI, Holy Roman Emperor
Sovereign of the period
Charles VI, Holy Roman Emperor
1711–1740
Reigning in Belgium when the Jacus arms are first recorded.
How Arms Worked in Belgium
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.
Granting authority
The Conseil héraldique is the official body that regulates and approves all coats of arms in Belgium.
How they got arms
Families obtain their coats of arms through formal royal grants or by confirming their historical right to use existing designs.
Where arms were recorded
All approved coats of arms are officially recorded in the public registers of the Conseil héraldique since 1844.
The family's standing
Recorded among the armigerous families of Belgium.
Origin & History of the Jacus Family in Belgium
The family name Jacus has deep roots in the historic city of Tournai, which served as a major cultural and economic hub in the Southern Netherlands during the eighteenth century. Records confirm that members of the family were established in this region by 1737, living in a city known for its ancient stone architecture and its role as a center for the textile trade. During this era, Tournai was a place of significant transition, as it moved between the influence of various European powers while maintaining its own strong local identity. Families like the Jacus were part of the urban fabric of this period, likely participating in the local guilds or the merchant networks that defined life in the Hainaut province. By settling in such a prominent location, the early members of the family became part of the long history of the region, contributing to the social and economic life of a city that has stood for over two thousand years.
Coat of Arms & Family Crest Details
Symbols on this shield
chevronProtection, and faithful service completed
wheatsheafPlenty, and the harvest of one's own labour
Colours
Blue (Azure)Means: Loyalty and truth
Silver (Argent)Means: Peace and sincerity
Gold (Or)Means: Generosity
Historical info
Source
J. B. Rietstap, Armorial Général, Gouda: G. B. van Goor Zonen, 1884–87
Blazon (the actual original written record)
“D'azur au chev. d'arg., acc. de trois épis d'or.”
LorraineLorraine, c. 1664
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Map of France showing where the Jacus arms are recorded
The Jacus arms were recorded in Lorraine, c. 1664.
Lorraine sat on the border between France and the German lands, and border country bred soldiers. Families here held small estates and served in arms, and a fighting man was exactly the sort who carried a shield of his own.
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.
The body that granted and recorded arms in France in this period.
Louis XIV of France
Sovereign of the period
Louis XIV of France
1643–1715
Reigning in Belgium when the Jacus arms are first recorded.
How Arms Worked in France
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.
Granting authority
The Juge d'armes de France acted as the official authority that regulated and verified coats of arms across the country.
How they got arms
Families typically inherited their arms from ancestors, though they could also receive them through royal grants or by proving their noble status.
Where arms were recorded
Coats of arms were officially recorded in the Armorial Général de France, which began its main collection in the year 1696.
The family's standing
Recorded among the armigerous families of Lorraine.
Origin & History of the Jacus Family in France
The family name Jacus finds its historical roots in the eastern region of France known as Lorraine. By the year 1664, records confirm that members of the family were already established within this territory. During the seventeenth century, Lorraine was a crossroads of European culture and politics, often caught between the influence of the Holy Roman Empire and the expanding French monarchy. Families living in this area during that time were frequently involved in the agricultural and craft-based economies that defined village life. The name likely evolved from regional naming traditions common in the borderlands, where linguistic influences from both French and Germanic dialects blended together. As the family grew, they became part of the local social fabric, contributing to the development of the rural communities that thrived in the valleys of the Moselle and Meurthe rivers.
Coat of Arms & Family Crest Details
Symbols on this shield
fessThe military belt, and readiness to serve
escallopThe pilgrim's shell, and a long journey made
Colours
Silver (Argent)Means: Peace and sincerity
Black (Sable)Means: Constancy
Gold (Or)Means: Generosity
Historical info
Source
J. B. Rietstap, Armorial Général, Gouda: G. B. van Goor Zonen, 1884–87
Blazon (the actual original written record)
“D'arg. à la fasce de sa., ch. de trois coquilles d'or.”
BritainLondres, c. 1628
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Map of Britain showing where the Jacus arms are recorded
The Jacus arms were recorded in Londres, c. 1628.
Arms such as these were typically recorded in Kent.
Kent sits between London and the short crossing to Europe, and the trade passing through made it wealthy. Merchant families bought land with that money, and it was landowners who took coats of 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.
The body that granted and recorded arms in Britain in this period.
Charles I of England
Sovereign of the period
Charles I of England
1625–1649
Reigning in Belgium when the Jacus arms are first recorded.
How Arms Worked in Britain
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.
Granting authority
The College of Arms in London has regulated the use of coats of arms throughout England and Wales since 1484.
How they got arms
Families typically obtained their coats of arms through a formal grant from the Crown or by proving their ancient right to them.
Where arms were recorded
All official coats of arms are recorded in the registers kept at the College of Arms, which date back to the fifteenth century.
The family's standing
Recorded among the armigerous families of Britain.
Origin & History of the Jacus Family in Britain
The family name Jacus appears in the historical record of Britain during the early seventeenth century, specifically within the county of Kent. By 1628, individuals bearing this name were established in the region, likely as part of the local agricultural or merchant classes that defined the area’s social structure at the time. The name itself is thought to be a variation of names derived from the medieval personal name Jacques, which traveled across the English Channel through trade and migration patterns between England and the continent. During this era, Kent served as a vital gateway for people moving between London and mainland Europe, making it a common settling point for families with diverse linguistic roots. As these early members of the Jacus family integrated into their local communities, they contributed to the evolving tapestry of English surnames that were becoming more permanent and standardized in parish registers and legal documents.
Related Branches & Arms
Root word
Jacobus
Latin form of the Hebrew name Yaakov meaning supplanter
This name
JacusA Belgian patronymic surname derived from the Latinized form of Jacob
also spelled
Jacque
Jaques
Jaque
Jacks
Jack
Documented Sources
J. B. Rietstap, Armorial Général, Gouda: G. B. van Goor Zonen, 1884–87
Archives de l'État à Tournai, Registres paroissiaux de la ville de Tournai
Dumont, Georges-Henri, Histoire de la Belgique: des origines à nos jours, 1977
Pycke, Jacques, Histoire de Tournai, 1985
Digital archive packCoat of arms PNG, gold border print PDF, vector SVG and the certificate of authenticity. Sent to your email in minutes.
swanGrace, light and the poet's art
hunting horn stringedOne who delights in the chase
swanGrace, light and the poet's art
hunting horn stringedOne who delights in the chase
chevronProtection, and faithful service completed
wheatsheafPlenty, and the harvest of one's own labour
fessThe military belt, and readiness to serve
escallopThe pilgrim's shell, and a long journey made
