Map of Germany showing where the Köster arms are recorded
The Köster arms were recorded in Francfort s, c. 1765.
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.
The body that granted and recorded arms in Germany in this period.
Francis I, Holy Roman Emperor
Sovereign of the period
Francis I, Holy Roman Emperor
1745–1765
Reigning in Germany when the Köster arms are first recorded.
How Arms Worked in Germany
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.
Granting authority
The Holy Roman Emperor held the sole power to grant new coats of arms throughout his vast imperial territories.
How they got arms
Families typically obtained their coats of arms through a formal imperial grant or by proving their noble status to the authorities.
Where arms were recorded
These grants were officially recorded in the Imperial Chancery registers, which began keeping formal records of such honors during the Middle Ages.
The family's standing
Recorded among the armigerous families of Germany.
Origin & History of the Köster Family in Germany
The surname Köster is an occupational name that originated in the Middle Ages. It comes from the Middle Low German word *koster*, which referred to a sexton or a church warden. In those times, a sexton was a person responsible for maintaining the church building and assisting with religious ceremonies. Because this role was central to village life, the name became a common way to identify families based on their service to the community. By the time the family was documented in Frankfurt in 1765, the name had been established for centuries across German-speaking regions. Families with this name were often part of the growing urban middle class, moving through cities as skilled workers or tradespeople. This history reflects a long tradition of families being identified by their specific contributions to their local neighborhoods and parishes.
Related Branches & Arms
Root word
custos
Latin term meaning a guardian, warden, or keeper.
This name
KösterAn occupational surname for a sexton, church warden, or someone in charge of church property.
also spelled
Koester
Coster
Related arms
Costervariant spelling
Riesenbrandrecorded with Köster, same area
Staplerrecorded with Köster, same area
Wernerrecorded with Köster, same area
Documented Sources
J. B. Rietstap, Armorial Général, Gouda: G. B. van Goor Zonen, 1884–87
Bahlow, Hans, Deutsches Namenlexikon: Familien- und Vornamen nach Ursprung und Sinn erklärt, 1967
Heintze, Albert, Die deutschen Familiennamen: geschichtlich, geographisch, sprachlich, 1903
Institut für Stadtgeschichte Frankfurt am Main, Bürgerbücher der Stadt Frankfurt am Main
Digital archive packCoat of arms PNG, gold border print PDF, vector SVG and the certificate of authenticity. Sent to your email in minutes.
mulletThe third son, and a divine quality from above
heartSincerity, charity and true affection
mulletThe third son, and a divine quality from above
heartSincerity, charity and true affection
