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)“De sa. à trois coquilles d'arg.”
A record of documented arms, meaning and origin, researched for the Lass family of France.
J. B. Rietstap, Armorial Général, Gouda: G. B. van Goor Zonen, 1884–87
Blazon (the actual original written record)“De sa. à trois coquilles d'arg.”

The Lass arms were recorded in Nivernais, c. 1663.
Nivernais was central French country of woods, ironworks and river trade. Its landed families were modest but numerous, and each holding brought its own claim to a coat 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.
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.
The family name Lass traces its roots to the historic province of Nivernais in central France, where records confirm the presence of family members as early as 1663. During the seventeenth century, Nivernais was a region defined by its dense forests and the winding Loire River, which shaped the daily lives and occupations of its inhabitants. The name likely originated as a descriptive term or a local identifier used to distinguish individuals within small rural communities. As the family established themselves in this region, they became part of the social fabric of the French countryside, living through a period of significant transition under the reign of King Louis XIV. Over the generations, the family name persisted as a link to their ancestral home, reflecting the deep connections that rural families maintained with their local lands and parishes long before modern migration patterns began.
Old Occitan term referring to a lake or a swampy area.
