| 子 | 孫 | |
Yap   unknown x unknown |
Lady Beaufort  Yap x Nell Macgregor |
Brenda (uk) Wylye Monarch (uk-usa) x Lady Beaufort Wylye Monarch (uk-usa) x Lady Beaufort |
| Miss Bowler Toddy (uk 1900) x Lady Beaufort Toddy (uk 1900) x Lady Beaufort |
| 子 | 孫 | |
| Yap unknown x unknown |
Lady Beaufort Yap x Nell Macgregor |
Brenda (uk) Wylye Monarch (uk-usa) x Lady Beaufort Wylye Monarch (uk-usa) x Lady Beaufort |
| Miss Bowler Toddy (uk 1900) x Lady Beaufort Toddy (uk 1900) x Lady Beaufort |