William Stafford, 4th Earl of Stafford English peer (1375-1395) (1375–1395) Parents Philippa de Beauchamp Hugh de Stafford, 2nd Earl of Stafford Children Siblings Lady Joan de Stafford Edmund Stafford, 5th Earl of Stafford Katherine de Stafford Hugh de Stafford, 1st Baron Stafford Margaret de Stafford Thomas Stafford, 3rd Earl of Stafford Ralph de Stafford