Pedigree Chart of Chelsea Derby, 2 W-P, George H. Johnstone, England, 1968

Miss Weisse
Mystic
Engleheart Division 9 seedling
Cushlake
Pinkie
Fairy Circle
Hypatia
Interim
Kingdom
Nissa
open pollinated
Dava
J.B.M. Camm
White Emperor
Madame de Graaff
Chelsea Derby
Silver Coin
N. poeticus var. hellenicus
Ann Abbott
Lord Kitchener
Mrs. R.O. Backhouse
3W-R seedling
Chelsea China
(Beacon x unknown)
Mitylene
Wild Rose
(Blizzard x unknown)
Evening