Herleva was a notable figure in the 11th century, primarily recognized as the mother of William the Conqueror. She was born around 1020 in Falaise, Normandy, and is often described as a woman of noble lineage, though her exact parentage is debated. Her relationship with Robert I of Normandy, a powerful duke, led to the birth of William, who would later become the first Norman King of England. Herleva's life is significant in the context of the Norman Conquest of England in 1066. Although she did not hold a formal title, her influence as the mother of William played a crucial role in shaping the future of England. Her legacy is intertwined with the history of the Norman dynasty and the changes that followed the conquest.