| Extended Pedigree of the New Forest Pony: BROOKSIDE SPITFIRE NS02409 CHESTNUT 1942 |
| Grand Sires and Dams | Great Grand Sires and Dams | Great Great Grand Sires and Dams |
| UNKNOWN | UNKNOWN |
| UNKNOWN | UNKNOWN |
| UNKNOWN | UNKNOWN |
| Sire: | UNKNOWN |
| FOREST HORSE |
| UNKNOWN | UNKNOWN |
. | UNKNOWN | UNKNOWN |
| UNKNOWN | UNKNOWN |
| UNKNOWN |
| FIELD MARSHAL NS00512 | MARECHAL NIEL NS00363 |
| MANOR MARSHAL NS01026 | CHESTNUT 1907 | POLO QUEEN (POLO) NM01217 |
| LIGHT CHESTNUT 1919 |
| MANOR PET NFM210 | ? |
| BROWN 1902 | ? |
| Dam: |
| TESS II NM06086 |
| CHESTNUT 1924 |
| PICKET BANTAM NFS077 | DARTMOOR PONY |
| LADY BANTAM NM03435 | BAY 1903 | LILY DARTMOOR |
| BAY 1917 |
| BUSY BEE (IV) NM04953 | FOREST HORSE |
| LIGHT BAY 1910 | FOREST MARE |