What is Robert, Archduke of Austria-Este?
{{Infobox royalty |name = Robert |image = Robert, Archduke of Austria-Este (1915-1996).jpg |succession = [[Archduke of Austria-Este]] |reign = 16 April 1917 – 7 February 1996 |reign-type = Tenure |successor = [[Prince Lorenz of Belgium, Archduke of Austria-Este|Archduke Lorenz]] |father = [[Charles I of Austria]] |mother = [[Princess Zita of Bourbon-Parma]] |full name = ''Robert'' Karl Ludwig Maximilian Michael Maria Anton Franz Ferdinand Joseph Otto Hubert Georg Pius Johannes Marcus d'Aviano |house = [[House of Habsburg|Habsburg]] |birth_date = {{Birth date|1915|2|8|df=y}} |birth_place = [[Schönbrunn Palace]], [[Vienna]], [[Austria-Hungary]] |death_date = {{Death date and age|1996|2|7|1915|2|8|df=y}} |death_place = [[Basel]], [[Basel-Stadt]], Switzerland |spouse = {{marriage|[[Margherita, Archduchess of Austria-Este|Princess Margherita of Savoy-Aosta]]|1953}} |issue = Archduchess Maria Beatrice<br>[[Prince Lorenz of Belgium, Archduke of Austria-Este|Prince Lorenz, Archduke of Austria-Este]]<br>Archduke Gerhard<br>Archduke Martin<br>Archduchess Isabella }} '''Robert, Archduke of Austria-Este''' (given names: ''Robert Karl Ludwig Maximilian Michael Maria Anton Franz Ferdinand Joseph Otto Hubert Georg Pius Johannes Marcus d'Aviano''; 8 February 1915 – 7 February 1996), was the second son of [[Karl I of Austria|Karl I]] and [[Princess Zita of Bourbon-Parma]]. He was also known as '''Robert Karl Erzherzog von Österreich'''.<ref>{{Cite web|url=https://www.vogue.com.au/brides/news/french-and-austrian-royalty-married-in-a-chic-parisian-wedding-attended-by-princess-beatrice-and-her-fianc/news-story/47249398f1894c064cfece267a666b0d|title=French and Austrian royalty married in a chic Parisian wedding attended by Princess Beatrice and her fiancé|first=Angelica|last=Xidias|date=21 October 2019|website=Vogue.com.au}}</ref><ref>{{Cite web|url=https://www.independent.ie/style/weddings/frances-prince-napolon-marries-countess-olympia-in-breathtaking-paris-wedding-38615616.html|title=France's Prince Napoléon marries Countess Olym