Prince Christian of Hesse
... that in 1925 Prince Christian of Hesse became the first person of German origin post-World War I to dine with King George V and Queen Mary at Buckingham Palace?
... that in 1925 <b id="mwA08"><a href="./Prince_Christian_of_Hesse-Philippsthal-Barchfeld" id="mwA1A" rel="mw:WikiLink" title="Prince Christian of Hesse-Philippsthal-Barchfeld">Prince Christian of Hesse</a></b> became the first person of German origin post-World War I to dine with <a class="mw-redirect" href="./King_George_V" id="mwA1E" rel="mw:WikiLink" title="King George V">King George V</a> and <a href="./Mary_of_Teck" id="mwA1I" rel="mw:WikiLink" title="Mary of Teck">Queen Mary</a> at <a href="./Buckingham_Palace" id="mwA1M" rel="mw:WikiLink" title="Buckingham Palace">Buckingham Palace</a>?