FitzAlan refers to a historical family name associated with the nobility in England, particularly during the medieval period. The FitzAlan family held significant lands and titles, including the Earldom of Arundel. They played a prominent role in English history, often involved in political and military affairs. The FitzAlan lineage can be traced back to the 12th century, with notable figures such as Richard FitzAlan, who was a key supporter of the English crown. The family's influence extended through various generations, contributing to the development of the English aristocracy and the feudal system.