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'azur à un monde d'or, cintré et croisé du même.”
A record of documented arms, meaning and origin, researched for the Demasi family of Netherlands.
J. B. Rietstap, Armorial Général, Gouda: G. B. van Goor Zonen, 1884–87
Blazon (the actual original written record)“D'azur à un monde d'or, cintré et croisé du même.”

The Demasi arms were recorded in Netherlands, c. 1815.
Arms such as these were typically recorded in Friesland.
Friesland was low, wet country on the northern coast of the Netherlands, farmed by families who had held the same land for centuries. Free landholders were unusually common there, and a free landholder could carry 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.
In the Netherlands, coats of arms were often used by noble families and those who held specific public offices. These arms were passed down through the generations to legitimate descendants. Younger branches of a family usually kept the original design without needing to add special marks. This system ensured that the family identity remained clear and consistent over many years.
The surname Demasi carries a rich history that likely traces its roots to the linguistic evolution of Southern Europe, where names were often derived from local geography or descriptive traits. While the name is frequently associated with Mediterranean regions, the presence of the family in the northern province of Friesland by 1815 suggests a history of migration and adaptation. During the early 19th century, Friesland was a hub of maritime trade and agricultural development, which often drew families from across the continent seeking new economic opportunities. As these early ancestors settled into the Frisian landscape, they integrated into the local community while maintaining the unique identity of their name. This transition highlights the family's ability to thrive in diverse environments, moving from their ancestral origins to become part of the historical fabric of the Netherlands during a time of significant political and social change.
Derived from the Latin word mansus meaning a dwelling or farmstead.
