| Sons | Grand-sons | |
Hypatia   Mackworth Bertie (form Mackworth Albert) (uk-usa) x Yankee Girl (usa 1907) |
Princess Launcelot (usa 1915) Fotterell Doctor x Hypatia |
Lady Launcelot I I I (usa 1917) Rival Launcelot x Princess Launcelot (usa 1915) |
| Madam Nourmahal Newington Boy (usa 1913) x Princess Launcelot (usa 1915) |
||
| Yaaka Hula Newington Boy (usa 1913) x Princess Launcelot (usa 1915) |