Richard de Clare, 1st Earl of Gloucester, was a prominent English nobleman born around 1090. He was a member of the powerful de Clare family and played a significant role in the politics of medieval England. Richard was known for his military leadership and was involved in various conflicts during the reign of King Henry I. In 1121, Richard was granted the title of Earl of Gloucester, which solidified his status among the English nobility. He was also a key supporter of the Angevin dynasty, particularly during the struggles for power that followed the death of Henry I. Richard de Clare passed away in 1133, leaving a lasting legacy in English history.