Prince William, Duke of Cambridge, KG, KT, PC, ADC(P) (William Arthur Philip Louis born 21 June 1982) is a member of the British royal family. He is the elder son of Charles, Prince of Wales, and Diana, Princess of Wales, and is second in the line of succession to the British throne, after his father.William was educated at four schools in the United Kingdom and obtained a degree from the University of St Andrews. He spent parts of a gap year in Chile, Belize, and some parts of Africa. In December 2006, he completed 44 weeks of training as an officer cadet and was commissioned in the Blues and Royals regiment. In April 2008, he qualified as a pilot by completing pilot training at Royal Air Force College Cranwell. He then underwent helicopter flying training in order to become a full-time pilot with the RAF Search and Rescue Force in early 2009. His service with the British Armed Forces ended in September 2013.William married Catherine Middleton on 29 April 2011 at Westminster Abbey. Hours before the wedding, he was created Duke of Cambridge, Earl of Strathearn, and Baron Carrickfergus. The couple have two children, Prince George and Princess Charlotte, and are expecting their third in April 2018.

Catherine, Duchess of Cambridge (Catherine Elizabeth "Kate"; née Middleton; born 9 January 198) is a member of the British royal family. Her husband, Prince William, Duke of Cambridge, is second in line to become King of the United Kingdom and 15 other Commonwealth realms, making Catherine a likely future queen consort.[2]Catherine grew up in Chapel Row, a village near Newbury, Berkshire, England.[3] She studied art history in Scotland at the University of St Andrews, where she met William in 2001. Their engagement was announced in November 2010 before they married on 29 April 2011 at Westminster Abbey. The Duke and Duchess's children, Prince George and Princess Charlotte of Cambridge, are third and fourth in the line of succession respectively, and the couple are expecting their third child.Catherine's impact on British and American fashion has been called the "Kate Middleton effect" in the media, and in 2012 and 2013, she was selected as one of the "100 Most Influential People in the World" by Time magazine.