Sir John Willoughby
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- 1 Sir John Willoughby [1]
- Joan Roceline
- 2 Sir John Willoughby [1.1]
- Cecily D'Ufford
- 3 Sir Robert Willoughby [1.1.1]
- Alice Skipworth
- 4 Sir William Willoughby [1.1.1.1]
[ =>]
- 4 Sir William Willoughby [1.1.1.1]
- 3 Sir Robert Willoughby [1.1.1]
- 2 Sir John Willoughby [1.1]