Pedigree Chart of Cornerstone, 2 Y-O, Michael Jefferson-Brown, England, 1984

(Gulliver x unknown)
Carbineer
Air Marshal
Carbineer
Malta
Porthilly
Cathay
Carbineer
Narvik
Porthilly
Firecracker
Marksman
Ceylon
Diolite
Cornerstone
(Gulliver x unknown)
Carbineer
Air Marshal
Carbineer
Malta
Porthilly
Royal Charm
Penquite
Bahram
Porthilly
Jaguar
Marksman
Ceylon
Diolite