History & Traditions What was the significance of Black Jack being a riderless horse? February 9, 2026 by Riding Black Jack, the riderless horse, holds significant symbolic meaning in military funerals, particularly those of high-ranking officials and U.S. presidents. This solemn tradition represents a fallen leader and the void left by their absence. With boots reversed in the stirrups, the riderless horse is a poignant tribute to the deceased’s role and contributions. What Is […] Read more »