Pedigree Chart of Colliford, 2 W-W, Brian S. Duncan, Northern Ireland, 1986

Silver Coin
N. poeticus var. hellenicus
Tryst
Hexagon
Armoy
Crimson Braid
Easter Moon
Quartz
2W-W seedling
Naxos
Greenland
Silver Plane
Chinese White
(Silver Coin x unknown)
Colliford
Tain
Cotterton
Evening
Rashee
Trostan
Broughshane
Kanchenjunga
White Star
(Niphetos x Trostan)
Guardian
Kanchenjunga
Empress of Ireland
Brodie 1W-W seedling
Kanchenjunga
Askelon