Pedigree Chart of Zeolite, 4 W-W, Murray Evans, United States, 1986
| Richardson 4W-WY seedling 3447 | |||||||
| Zeolite | |||||||
| Beersheba | |||||||
| Tain | |||||||
| [(Weardale Perfection x White Emperor) x Beersheba] | |||||||
| Cotterton | |||||||
| (Blizzard x unknown) | |||||||
| Evening | |||||||
| Knowehead | |||||||
| King Alfred | |||||||
| Trostan | |||||||
| Askelon | |||||||
| Broughshane | |||||||
| Brodie 1W-W seedling | |||||||
| Kanchenjunga | |||||||
| Askelon |