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)“Ar. a fesse betw. three stags' heads cabossed gu”
A record of documented arms, meaning and origin, researched for the Donnellan family of Ireland.
Sir Bernard Burke, The General Armory of England, Scotland, Ireland and Wales, London: Harrison & Sons, 1884
Blazon (the actual original written record)“Ar. a fesse betw. three stags' heads cabossed gu”

The Donnellan arms were recorded in Ireland, c. 1645.
Arms such as these were typically recorded in Dublin.
Dublin was the seat of government in Ireland and the place where grants were sought and recorded. Families with business at the castle or the courts settled nearby, and settling there put their arms on record.
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 surname Donnellan originates from the Irish Gaelic name Ó Domhnalláin, which translates to a descendant of Domhnallán. This given name is a diminutive form of Domhnall, a traditional name meaning world ruler. The family traces its roots to the province of Connacht, specifically within the territory of County Galway, where they served as prominent hereditary scholars and poets to the local chieftains. By the middle of the seventeenth century, members of the family had established a notable presence in Dublin. This migration to the capital city in 1645 reflects the broader social shifts occurring in Ireland during a period of significant political upheaval. As the family integrated into urban life, they maintained their connection to their ancestral heritage while adapting to the changing landscape of seventeenth-century Ireland.
Derived from the Proto-Celtic elements for world and mighty ruler.