♂ John of_Gaunt

• Edward_III (1312)
• Philippa of_Hainault (1311)

Marriage 1359-05-13 in Reading

• Henry_IV (1366)
• Philippa of_Lancaster (1360)
• Elizabeth (1364)

Marriage 1396-01-13 in Lincoln

• John Beaufort
• Henry Beaufort
• Joan Beaufort
• Thomas Beaufort

Marriage 1371-09-01 in Roquefort

• Katherine

• Edward (1330)
• Isabella (1332)
• Joan (Joanna) (1335)
• William of_Hatfield (1337)
• Lionel of_Antwerp (1338)
• Edmund of_Langley (1341)
• Blanche (1342)
• Mary (1344)
• Margaret (1346)
• William of_Windsor (1348)
• Thomas of_Woodstock (1355)