Erling Lorentzen is the widower of a princess born in which year ?
Princess Ragnhild, Mrs. Lorentzen Princess Ragnhild, Mrs. Lorentzen (Ragnhild Alexandra; 9 June 1930 – 16 September 2012) was the eldest child of King Olav V of Norway and Princess Märtha of Sweden. She was the older sister of King Harald V and Princess Astrid.
Sophie of Württemberg Sophie of Württemberg (Sophia Frederika Mathilde; 17 June 1818 – 3 June 1877) was Queen of the Netherlands as the first wife of King William III.