Coat of Arms & Family Crest Details
Sir Bernard Burke, The General Armory of England, Scotland, Ireland and Wales, London: Harrison & Sons, 1884
Blazon (the actual original written record)“Sa. a fesse dancettée ar. in chief three crescents or”
A record of documented arms, meaning and origin, researched for the Dean family lines. Documented in 2 countries.
Sir Bernard Burke, The General Armory of England, Scotland, Ireland and Wales, London: Harrison & Sons, 1884
Blazon (the actual original written record)“Sa. a fesse dancettée ar. in chief three crescents or”

The Dean arms were recorded in Northampton, c. 1620.
Northamptonshire was grazing and hunting country in the middle of England, thick with manor houses. Its families were numerous and long-settled, and a settled landed family almost always ended up with 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.
English heraldry allowed arms to be shared by all legitimate descendants of the original owner. These symbols were treated as personal property that moved through the generations to all children. While the eldest son kept the original design, other family members could use the same shield without needing to change it or register their own unique versions.
The surname Dean is a topographical name that originated in medieval England to describe someone who lived near a valley or a wooded hollow. The word itself comes from the Old English term denu, which means a deep, narrow valley. As people began to adopt permanent surnames during the Middle Ages, those who resided in or near these natural features were often identified by their surroundings. By the time the family was established in Northampton in 1620, the name had been in use for several centuries across various English counties. Families bearing this name were typically part of the local community, often working as farmers or tradespeople who were deeply connected to the land. Because the name was tied to a common landscape feature, it emerged independently in different regions, reflecting the geography of the English countryside where these early ancestors lived and worked.
Sir Bernard Burke, The General Armory of England, Scotland, Ireland and Wales, London: Harrison & Sons, 1884
Blazon (the actual original written record)“Az. three wings or”

The Dean arms were recorded in Galway, c. 1645.
Galway was western Irish country of poor land and a rich port. A small group of merchant families ran the town for centuries and held estates around it, and both kinds of property carried 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.
The Ulster King of Arms granted coats of arms to individuals who proved their social standing and good character. These symbols were typically inherited by all legitimate descendants of the original holder. If a family branch wanted a unique look, they could apply for a specific change to their design through the office to ensure their identity remained distinct.
The family name Dean has deep roots in Ireland, particularly within the western region of Galway where members were documented as early as 1645. The name itself is derived from the Middle English word *dean*, which originally referred to a high-ranking official in the church or a leader of a collegiate group. During the seventeenth century, families bearing this name often settled in urban centers like Galway, which served as a major hub for trade and administration. Because Galway was a prominent port city with strong ties to continental Europe, the Deans were likely involved in the merchant classes or local governance. Over time, the name became firmly established in the social fabric of the region, transitioning from a title of office into a hereditary surname that passed through generations of Irish families.
Old English word meaning a valley or deep wooded hollow.