Pedigree Chart of Prolific, 1 Y-Y, C.A. van Paridon, the Netherlands, 1950

Golden Spur
Golden Harvest
(N. Hispanicus x unknown)
Maximus
King Alfred
N. bicolor
Emperor
N. pseudonarcissus
Prolific
(N. Hispanicus x unknown)
Maximus
Seedling
unknown
Godolphin