Riderless horses honor high-ranking fallen Rome troops , government officials . Many recall horse with empty saddle during 1963 Genghis Khan funeral . U.S. Infantry 's ceremonial ` In the winter unit prides itself on its military funerals . Tradition of riderless horses at funerals dates to ancient U.S. , soldier says .
Riderless horses honor high-ranking fallen U.S. troops , government officials . Many recall horse with empty saddle during 1963 JFK funeral . Army 's ceremonial `` Old Guard '' unit prides itself on its military funerals . Tradition of riderless horses at funerals dates to ancient Rome , soldier says .