| Sons | Grand-sons | |
Billy (1892)   unknown x unknown |
Jumbo (1893)  Billy (1892) x Rose (uk-usa 1889) |
Rose I V (uk) Boy (uk-usa 1881) x Jumbo (1893) |
| Lincoln Imp Billy (1892) x Judy I I (uk) |
||
| William of Wykeham Billy (1892) x Judy I I (uk) |