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 une merlette de gu.; au chef d'or, ch. de trois croisettes de sa.”
A record of documented arms, meaning and origin, researched for the Cac family of France.
J. B. Rietstap, Armorial Général, Gouda: G. B. van Goor Zonen, 1884–87
Blazon (the actual original written record)“D'arg. à une merlette de gu.; au chef d'or, ch. de trois croisettes de sa.”

The Cac arms were recorded in Bretagne, c. 1663.
More families held coats of arms in Bretagne than anywhere else in France. The land was divided into many small estates rather than a few large ones, so far more households counted as gentry, and each needed a shield of its own to be told apart.
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 Cac has deep roots in the historical region of Brittany, France, where records confirm members of the family were established by 1663. During the seventeenth century, Brittany was a distinct province with its own unique customs and language, often separating it from the rest of the French kingdom. Families living in this coastal area were frequently involved in maritime trade, agriculture, or local administration within their parishes. The name itself is short and distinct, which suggests it may have originated as a nickname or a shortened form of a longer occupational title common to the rural communities of western France. As the family grew, they became part of the local social fabric, participating in the religious and civil life of their Breton villages through the generations.
Derived from the Latin term for a fire-breathing giant or evil.
