Pedigree Chart of
Theano
, 2 W-Y, Guy L. Wilson, Northern Ireland, 1959
Niphetos
Seedling
King Alfred
Trostan
Askelon
Guardian
White Knight
Brodie
1W-W seedling
Conqueror
Kanchenjunga
Seedling 57/08
Askelon
Nevis
Theano