John Darcy, 1st Baron Darcy de Knayth

English peer (1290–1347)

Parents

• Isabel d'Aton
• Sir Roger Darcy

Children

• Aymer Darcy
• Roger Darcy
• Sir William D'Arcy
• unknown daughter Darcy
• unknown daughter Darcy
• John Darcy, 2nd Lord Darcy
• unknown son Darcy
• Elizabeth Butler, Countess of Ormond

Partners

• Lady Joan de Burgh
• Emmeline Heron