Pedigree Chart of Holy Cow!, 2 W-O, Dr. John R. Reed, United States, 2007

Beacon
White Sentinel
2 W-W seedling
Kilworth
Hades
Great Scott!
Redmarley
Johann Strauss
Holy Cow!
Monaco
Arbar
Forfar
Ida May
Rethel
Old Faithful
Wonderlight
Arwon
Bernardino
Jean Hood
Horace
Yin-Nell
(Beacon x Fortune)
Forfar
Sunstar