William Willoughby

Parents

• Robert Willoughby (1350 - 1396), Baron Willoughby de Eresby
• Margery La Zouche (1350 - 1391)

Family

• Married with Lucy Le Strange, issuing
  • Robert ( - c. 1452)
  • Margery
  • Elizabeth
  • Thomas (1387 - bef. 1439)
  • Margaret (c. 1395 - 1455)
• Married with Joan Holland (c. 1380 - 1434), without issue.