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 un romarin de sin.”
A record of documented arms, meaning and origin, researched for the Rosmarin family of Belgium.
J. B. Rietstap, Armorial Général, Gouda: G. B. van Goor Zonen, 1884–87
Blazon (the actual original written record)“D'arg. à un romarin de sin.”

The Rosmarin arms were recorded in Belgium, c. 1737.
Arms such as these were typically recorded in Brabant.
Brabant lay at the heart of the Low Countries, where the trade routes met. Its towns were wealthy and its landowners many, and both kinds of family kept arms, which is why the region is so heavily represented.
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 surname Rosmarin is deeply rooted in the linguistic and cultural landscape of the Low Countries, with documented evidence placing the family in the Duchy of Brabant by 1737. The name itself is derived from the Middle Dutch word for rosemary, a plant that was highly valued during the eighteenth century for its culinary, medicinal, and symbolic uses. Families often adopted botanical names during this era to reflect their connection to the land or their trade as herbalists and apothecaries. By the mid-1700s, the Rosmarin family was established within the complex social structure of Brabant, a region known for its bustling market towns and agricultural prosperity. As the family grew, they integrated into the local community, contributing to the regional economy and the vibrant cultural life of the area. This early presence in Brabant suggests that the family was part of the stable middle class that helped shape the development of the region before the political upheavals of the nineteenth century.
Latin term derived from ros meaning dew and marinus meaning sea.
