| Extended Pedigree of the New Forest Pony: CASIMIRSBORGS AVOCADO RNFH 63 Fx 1974 |
| Grand Sires and Dams | Great Grand Sires and Dams | Great Great Grand Sires and Dams |
| PEMBERTON DANIEL NS03341 | DENNY DANNY NS02494 |
| ASHURST WONDER S00191 | BAY 1952 | PEMBERTON BONNIE NM10078 |
| Chestnut 1959 |
| ASHURST WENDY LRM119 | FOREST HORSE |
| Sire: | BAY 1955 | FOREST MARE |
| LEEDE'S BOY RNFH 16 |
| Isab 1966 |
| FOREST HORSE | UNKNOWN |
| BUSKETTS KITTY M03700 | UNKNOWN |
| Brown 1960 |
| FOREST MARE | UNKNOWN |
| UNKNOWN |
| TELEGRAPH ROCKETER NS01817 | FOREST HORSE |
| BROOMY SLIPON NS02894 | CHESTNUT 1931 | OCKNELL LADY NM06261 |
| CHESTNUT 1948 |
| JUDY XV NM08253 | FOREST HORSE |
| LIGHT BAY 1938 | PEGGY (FOREST MARE) |
| Dam: |
| BROOMY BRIGHT LIGHT M06254 |
| Chestnut 1967 |
| MOCKBEGGAR SNIPE S00060 | FOREST HORSE |
| BROOMY FIRELIGHT M06253 | BAY 1955 | MOCKBEGGAR TREECREEPER LRM108 |
| BAY 1963 |
| BROOMY FIREFLY M01534 | MONKSHORN BIMBO NS03508 |
| BAY 1956 | FOREST MARE |