Coats of arms of representatives of the GDL delegation in Konstanz
<a href="https://en.wikipedia.org/wiki/Ulrich_of_Richenthal" class="extiw" title="w:Ulrich of Richenthal">Ulrich von Richental</a> (died in c. 1438)
<p><a rel="nofollow" class="external text" href="https://www.lbks.lt/images/zurnalai/pdf/bajoru_zurnalas21.pdf">Lietuvos bajoras Nr. 21 (2015), p. 23</a>;
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Initial source: <i>Chronik des Konstanzer Konzils</i>.