| Sons | Grand-sons | |
Forbes Lassie   Clyde Nestor (uk-usa) x Norma (72955) |
Lady Topsy Nestor Regent Street Don (uk-usa) x Forbes Lassie |
|
Regent Street Lad  Regent Street Don (uk-usa) x Forbes Lassie |
| Sons | Grand-sons | |
| Forbes Lassie Clyde Nestor (uk-usa) x Norma (72955) |
Lady Topsy Nestor Regent Street Don (uk-usa) x Forbes Lassie |
|
| Regent Street Lad Regent Street Don (uk-usa) x Forbes Lassie |