Princess Nathalie zu Sayn-Wittgenstein-Berleburg and husband Alexander Johannsmann celebrate their wedding on June 18, 2011 in Bad Berleburg, Germany.Since 4 January 2010, Princess Nathalie had been officially engaged to German, Alexander Johannsmann. On 21 March 2010, it was revealed that the couple were expecting their first child, due in July.Princess Nathalie and Alexander married civilly 27 May 2010.