| Sons | Grand-sons | |
Billy (1892)   unknown x unknown |
Jumbo (1893) Billy (1892) x Rose (1886) |
Rose I V (uk)  Jumbo (1893) x Boy Jumbo (1893) x Boy |
| Lincoln Imp Billy (1892) x Judy I I (uk) |
||
| William of Wykeham Billy (1892) x Judy I I (uk) |