Pedigree Chart of Overcall, 2 Y-R, David S. Bell, New Zealand, 1970

Gulliver
Seedling
unknown
Carbineer
Air Marshal
(Gulliver x unknown)
Carbineer
Malta
Porthilly
Overcall
Mozart
Seraglio
Gallipoli
Dunkeld
Killigrew
Checkmate
Burgundy