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'arg. à trois branches de houx de sin., feuillées chacune de trois”
A record of documented arms, meaning and origin, researched for the Irwin 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'arg. à trois branches de houx de sin., feuillées chacune de trois”

The Irwin arms were recorded in Germany, c. 1765.
Arms such as these were typically recorded in Bavaria.
Bavaria was a country of old landed families and walled market towns. Estates passed down the same line for centuries, and both the landowners and the leading townsmen kept arms, which is why so many Bavarian names sit in the registers.
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 the Holy Roman Empire, coats of arms were often granted to individuals by the Emperor or his representatives. These arms were then passed down through the generations to all legitimate descendants of the original holder. Younger branches of a family usually kept the same shield design without needing to change it, as the arms belonged to the entire lineage.
The surname Irwin, often linked to the Germanic name Erwin, carries a history rooted in the concept of a noble friend or a friend of the sea. By the mid-eighteenth century, records confirm that families bearing this name were well-established in the region of Bavaria. During this era, life in Bavaria was defined by a strong connection to the land and the influence of the Holy Roman Empire. Families like the Irwins were typically part of the agrarian or artisan classes, contributing to the local economy through farming or skilled trade. Because Bavaria was a crossroads for trade and migration in 1765, the presence of the family suggests they were likely integrated into the social fabric of their local parish. These early ancestors lived through a time of significant cultural shifts as the region transitioned toward the modern administrative structures that would eventually define German history.
Sir Bernard Burke, The General Armory of England, Scotland, Ireland and Wales, London: Harrison & Sons, 1884
Blazon (the actual original written record)“Ar. three holly leaves ppr”

The Irwin arms were recorded in Cumberland, c. 1620.
Cumberland was rough border country in the north-west, facing Scotland across a disputed line. Its families held land in return for keeping it defended, and men who fought carried shields of their 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.
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 Irwin has deep roots in the rugged landscape of Northern England, particularly within the county of Cumberland. By the year 1620, records confirm that members of the family were well-established in this region, which sits along the border between England and Scotland. The name itself is thought to be a variation of older Gaelic or Old English terms, often linked to the concept of a "fresh water" or a "green river." During the seventeenth century, families in this area lived in a volatile environment shaped by centuries of border warfare and shifting political allegiances. As the region began to stabilize, the Irwins became part of the local social fabric, working as landowners and farmers who helped define the rural character of the English Lake District. Their presence in Cumberland during this period reflects the broader movement of families who settled into permanent communities as the era of border raids finally came to an end.
Sir Bernard Burke, The General Armory of England, Scotland, Ireland and Wales, London: Harrison & Sons, 1884
Blazon (the actual original written record)“Ar. a mural crown gu. betw. three holly leaves ppr”

The Irwin arms were recorded in Fermanagh, c. 1645.
Fermanagh was lake country in the north-west of Ireland, planted with settlers in the seventeenth century. The new landowners took formal grants of land, and those grants brought arms with them.
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 Ulster King of Arms granted coats of arms to individuals who proved their social standing and good character. These symbols were typically inherited by all legitimate descendants of the original holder. If a family branch wanted a unique look, they could apply for a specific change to their design through the office to ensure their identity remained distinct.
The Irwin family name has deep roots in the history of County Fermanagh, where members of the clan were well-established by the mid-seventeenth century. The name itself is an anglicized version of the Gaelic name Ó hEireamhoin, which translates to descendant of Eremon. According to ancient Irish mythology, Eremon was one of the sons of Míl Espáine and a legendary king who helped lead the Milesians to settle in Ireland. By 1645, the Irwins were prominent landowners in the Fermanagh region, often associated with the plantation period when many families moved into the area to manage estates. These early settlers became deeply integrated into the local community, serving as farmers, merchants, and local leaders. Over time, the family name spread from these Fermanagh strongholds to other parts of Ulster and eventually across the rest of Ireland, maintaining a legacy linked to both ancient Gaelic heritage and the shifting political landscape of the 1600s.
A combination of wild boar and friend.