St. Augustin
... that the vault of St. Augustin holds the remains of a Brazilian princess, a Bulgarian tsar, a French princess and twelve more royal Coburgers?
... that the vault of <b id="mwBc0"><a href="./St._Augustin,_Coburg" id="mwBc4" rel="mw:WikiLink" title="St. Augustin, Coburg">St. Augustin</a></b> <i id="mwBc8">(pictured)</i> holds the remains of a <a href="./Princess_Leopoldina_of_Brazil" id="mwBdA" rel="mw:WikiLink" title="Princess Leopoldina of Brazil">Brazilian princess</a>, a <a href="./Ferdinand_I_of_Bulgaria" id="mwBdE" rel="mw:WikiLink" title="Ferdinand I of Bulgaria">Bulgarian tsar</a>, a <a href="./Princess_Clémentine_of_Orléans" id="mwBdI" rel="mw:WikiLink" title="Princess Clémentine of Orléans">French princess</a> and twelve more <a href="./House_of_Saxe-Coburg_and_Gotha" id="mwBdM" rel="mw:WikiLink" title="House of Saxe-Coburg and Gotha">royal Coburgers</a>?