Isabel of Beaumont

Grandmother of Henry IV of England (1320–1361)

Parents

• Alice Comyn, Countess of Buchan
• Henry de Beaumont, 1st Baron Beaumont

Children

• Maud, Countess of Leicester
• Blanche of Lancaster

Siblings

• Elizabeth Beaumont
• John de Beaumont, 2nd Baron Beaumont
• Alice Beaumont
• Thomas Beaumont
• John Beaumont
• Richard Beaumont
• Beatrice Beaumont
• Joan Beaumont
• Catherine de Beaumont

Partners

• Henry of Grosmont, 1st Duke of Lancaster