Pedigree Chart of Highland Castle, 1 W-Y, Guy L. Wilson, Northern Ireland, 1964

Niphetos
Seedling
Trostan
Guardian
Brodie 1W-W seedling
Kanchenjunga
Askelon
Seedling
White Knight
Brodie 1W-W seedling
Conqueror
Kanchenjunga
Seedling 57/08
Askelon
Nevis
Highland Castle
Niphetos
Preamble
White Knight
Brodie 1W-W seedling
Conqueror
Kanchenjunga
Seedling 57/08
Askelon
Nevis