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 la fasce de sin., soutenant une feuille de tilleul du même, la tige en haut.”
A record of documented arms, meaning and origin, researched for the Dekay 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 la fasce de sin., soutenant une feuille de tilleul du même, la tige en haut.”

The Dekay arms were recorded in Brabant, c. 1737.
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 family name Dekay traces its roots to the historical region of Brabant, where members of the family were documented as early as 1737. During this period, Brabant was a central hub of trade and agriculture within the Low Countries, and families like the Dekays often lived in close-knit communities centered around local parishes and market towns. The name itself likely evolved from a geographical description or a reference to a specific local landmark, as was common practice for surnames developing in the region during the eighteenth century. As the family moved through these Dutch and Flemish territories, they were part of a society that valued skilled craftsmanship and land management. By maintaining a presence in the region during the mid-1700s, the early Dekays were witnesses to a time of significant social and economic transition in Western Europe.
A Germanic or Frisian term referring to a quay or wharf.
