St. Maria ad Gradus
... that St. Maria ad Gradus, a former church in Cologne, Germany, was the burial site of Richeza of Lotharingia in 1063?
... that <b id="mwFP4"><a href="./St._Maria_ad_Gradus" id="mwFP8" rel="mw:WikiLink" title="St. Maria ad Gradus">St. Maria ad Gradus</a></b>, a former church in <a href="./Cologne" id="mwFQA" rel="mw:WikiLink" title="Cologne">Cologne</a>, <a href="./Germany" id="mwFQE" rel="mw:WikiLink" title="Germany">Germany</a>, was the burial site of <a href="./Richeza_of_Lotharingia" id="mwFQI" rel="mw:WikiLink" title="Richeza of Lotharingia">Richeza of Lotharingia</a> in 1063?