Minoru
... that the victory by Minoru at the 1909 Epsom Derby made his owner Edward VII the first reigning British monarch to win a Derby?
... that the victory by <b id="mwEC4"><a href="./Minoru_(horse)" id="mwEC8" rel="mw:WikiLink" title="Minoru (horse)">Minoru</a></b> <i id="mwEDA">(pictured)</i> at the 1909 <a href="./Epsom_Derby" id="mwEDE" rel="mw:WikiLink" title="Epsom Derby">Epsom Derby</a> made his owner <a href="./Edward_VII" id="mwEDI" rel="mw:WikiLink" title="Edward VII">Edward VII</a> the first reigning British monarch to win a Derby?