Wolkentanz
... that Wolkentanz, a leading Hanoverian stallion at the Celle State Stud, sired 21 licensed stallions?
... that <b id="mwA0g"><a href="./Wolkentanz" id="mwA0k" rel="mw:WikiLink" title="Wolkentanz">Wolkentanz</a></b>, a leading <a href="./Hanoverian_horse" id="mwA0o" rel="mw:WikiLink" title="Hanoverian horse">Hanoverian</a> stallion at the <a href="./Celle_State_Stud" id="mwA0s" rel="mw:WikiLink" title="Celle State Stud">Celle State Stud</a>, sired 21 licensed stallions?