Pedigree Chart of Slowcoach, 3 W-GYO, Brian S. Duncan, Northern Ireland, 1979

Chaucer
Warlock
2W-W seedling
Monaco
Penquite
Arbar
Beacon
Seedling
Fortune
Forfar
Will Scarlett
Sunstar
Unknown
Slowcoach
Beacon
White Sentinel
2 W-W seedling
Kilworth
Hades
Don Carlos
Warlock
Monaco
Penquite
Arbar
(Beacon x Fortune)
Forfar
Sunstar