Pedigree Chart of Tamerlane, 2 Y-O, John Charles Williams, England, 1914

N. pseudonarcissus
Seedling
N. poeticus
Princess Mary
N. poeticus
Firebrand
N. radiiflorus var. poetarum
Tamerlane
N. Hispanicus
Seedling
unknown
Maximus
King Alfred
N. bicolor
Emperor
N. pseudonarcissus