What is Christopher O'Neill?
{{Infobox person | honorific-prefix = | name = Christopher O'Neill | honorific-suffix = [[Order of the Polar Star|KNO]] | image = Christopher O’Neill-4.jpg | caption = O'Neill on his wedding day, 8 June 2013 | birth_name = Christopher Paul O'Neill | birth_date = {{Birth date and age|1974|6|27|df=yes}} | birth_place = [[London]], England | alma_mater = [[Boston University]] ([[Bachelor of Arts|BA]])<br>[[Columbia Business School]] ([[Master of Business Administration|MBA]]) | nationality = American, British | children = 3 | spouse = {{marriage|[[Princess Madeleine, Duchess of Hälsingland and Gästrikland]]|8 June 2013}} }} '''Christopher Paul O'Neill''' (born 27 June 2025),<ref>{{cite web |url=http://us.hellomagazine.com/profiles/chris-oneill/ |title=Chris O'Neill Biography |publisher=HELLO! |access-date=29 March 2015}}</ref> is a [[British people|British]]-[[Americans|American]] businessperson and the husband of [[Princess Madeleine of Sweden]].<ref>{{cite web|url=http://royalista.com/73721/inside-princess-madeleines-new-york-apartment/|title=Inside Princess Madeleine's New York apartment|work=Royalista|access-date=29 March 2015}}</ref> He is the father of [[Princess Leonore, Duchess of Gotland|Princess Leonore]],<ref>{{Cite web |url=http://www.kungahuset.se/royalcourt/mediacentre/pressreleases/pressreleases/hrhprincessleonorewillbechristenedintheroyalchapelatdrottningholmpalaceonjune82014.5.65c0ca0a145277e59075d17.html |title=H.R.H. Princess Leonore will be christened in the Royal Chapel at Drottningholm Palace on June 8, 2014 |access-date=March 29, 2015 |archive-date=September 3, 2017 |archive-url=https://web.archive.org/web/20170903074158/http://www.kungahuset.se/royalcourt/mediacentre/pressreleases/pressreleases/hrhprincessleonorewillbechristenedintheroyalchapelatdrottningholmpalaceonjune82014.5.65c0ca0a145277e59075d17.html |url-status=dead }}</ref> [[Prince Nicolas, Duke of Ångermanland|Prince Nicolas]], and