Edmund Mortimer was a notable figure in the late 14th and early 15th centuries, primarily recognized for his role in the Hundred Years' War. He was born into the influential Mortimer family, which held significant lands and titles in Wales and England. Mortimer's lineage made him a key player in the political landscape of the time, particularly during the conflicts between the Lancaster and York factions. Mortimer is best known for his involvement in the Wars of the Roses, where he initially supported the Lancastrian cause. His life was marked by shifting allegiances and battles, reflecting the turbulent nature of English politics during this period. Ultimately, his legacy is intertwined with the broader historical narrative of the struggle for the English throne.