Olof Daniel, Prince of Sweden, Duke of Västergötland, was born in Örebro on 15 September, 1973. His parents are Ewa Kristina Westling and Olle Gunnar Westling.
Daniel Westling and The Crown Princess got to know each other in 2001.
They announced their engagement at the Royal Palace in Stockholm on Tuesday 24 February, 2009. The wedding took place on 19 June, 2010 in Storkyrkan in Stockholm.
On 23 February 2012 Princess Estelle was born.
On 2 March 2016 The Crown Princess and Prince Daniel had a son, Prince Oscar.