| Sons | Grand-sons | |
Blanco Joan   Gainsborough Challenger x Venetian Magee |
Blanco Chief  Colonel Kingston Mandalay x Blanco Joan |
|
| Colonel Tuffy Of San Antonio Colonel Kingston Mandalay x Blanco Joan |
||
| Joan Lady Bridget Colonel Kingston Mandalay x Blanco Joan |
Lady Patricia Rogers Hoopadoo Hirsch x Joan Lady Bridget |