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 deux croiss. adossés d'or. Brl. de sa. et d'arg. C.: un demi-vol de sa.”
A record of documented arms, meaning and origin, researched for the Siren family of Germany.
J. B. Rietstap, Armorial Général, Gouda: G. B. van Goor Zonen, 1884–87
Blazon (the actual original written record)“D'azur à deux croiss. adossés d'or. Brl. de sa. et d'arg. C.: un demi-vol de sa.”

The Siren arms were recorded in Germany, c. 1765.
Arms such as these were typically recorded in Bavaria.
Bavaria was a country of old landed families and walled market towns. Estates passed down the same line for centuries, and both the landowners and the leading townsmen kept arms, which is why so many Bavarian names sit in the registers.
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 Holy Roman Empire, coats of arms were often granted to individuals by the Emperor or his representatives. These arms were then passed down through the generations to all legitimate descendants of the original holder. Younger branches of a family usually kept the same shield design without needing to change it, as the arms belonged to the entire lineage.
The family name Siren traces its roots to the southern regions of Germany, with documented evidence confirming the presence of family members in Bavaria by 1765. During the mid-eighteenth century, Bavaria was a landscape defined by small agricultural villages and a growing transition toward industrial trade. Families with this name likely lived as craftsmen or farmers, contributing to the local economy of the Holy Roman Empire. The name itself may have originated as a descriptive term or a reference to a specific location, reflecting the way people were identified before the widespread use of formal surnames. As the family moved through the Bavarian countryside, they became part of a long history of regional migration that eventually saw the name spread across Europe and beyond. This early period in Bavaria serves as the foundation for the family legacy, marking a time when the name first appeared in official parish and tax records.
Derived from the Latin word for a mythical sea nymph.
