Margaret Beaufort

Margaret Beaufort may refer to:

• Margaret Beaufort, Countess of Richmond and Derby (1443–1509), mother of Henry VII of England; daughter of John Beaufort, 1st Duke of Somerset (1st creation). Also known as Lady Stanley.
• Margaret Beaufort, Countess of Stafford (c. 1427–1474), daughter of Edmund Beaufort, 1st Duke of Somerset (2nd creation); mother of Henry Stafford, 2nd Duke of Buckingham
• Margaret Beaufort, Countess of Devon (c.1409–1449), daughter of John Beaufort, 1st Earl of Somerset; mother of Thomas Courtenay, 14th Earl of Devon and John Courtenay, 15th Earl of Devon
• A school in the village of Riseley, Bedfordshire, named after the Countess of Richmond