(Rhed's Fable x Donna Lee)
Fable--(Red Flash x Falene)
Red Flash--(Colorado x Louisa)
Colorado--(Raven Chief x Kita K.)
Raven Chief--(Morgan Chief, by Julian Morgan)
Yes, he was the last with a Bulrush sire line. But he was located way out in the middle of nowhere and there are no descendants today.