Isabel Marshal was a notable historical figure born around 1217 in England. She was the daughter of Richard Marshal, a prominent nobleman, and Maud de Lacy. Isabel became the wife of Richard de Clare, the 6th Earl of Gloucester, which strengthened her family's political alliances. Isabel played a significant role in the Medieval English aristocracy and was known for her involvement in the management of her husband's estates. After Richard's death in 1262, she took on the responsibility of overseeing their lands and maintaining their legacy, showcasing her influence in a male-dominated society.