Marriage Charter of Empress Theophanu
... that the Marriage Charter of Empress Theophanu gave the Byzantine princess Theophanu joint imperial authority with Holy Roman Emperor Otto II?
... that the <b id="mwARU"><a href="./Marriage_Charter_of_Empress_Theophanu" id="mwARY" rel="mw:WikiLink" title="Marriage Charter of Empress Theophanu">Marriage Charter of Empress Theophanu</a></b> gave the <a href="./Byzantine_Empire" id="mwARc" rel="mw:WikiLink" title="Byzantine Empire">Byzantine</a> princess <a href="./Theophanu" id="mwARg" rel="mw:WikiLink" title="Theophanu">Theophanu</a> <a href="./Consortium_imperii" id="mwARk" rel="mw:WikiLink" title="Consortium imperii">joint imperial authority</a> with <a href="./Holy_Roman_Emperor" id="mwARo" rel="mw:WikiLink" title="Holy Roman Emperor">Holy Roman Emperor</a> <a href="./Otto_II,_Holy_Roman_Emperor" id="mwARs" rel="mw:WikiLink" title="Otto II, Holy Roman Emperor">Otto II</a>?