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.
Princess Alexandra of Sayn-Wittgenstein-Berleburg Princess Alexandra of Sayn-Wittgenstein-Berleburg, Countess von Pfeil und Klein-Ellguth (Alexandra Rosemarie Ingrid Benedikte; born 20 November 1970 in Copenhagen, Denmark), is the first daughter and second of three children of Prince Richard of Sayn-Wittgenstein-Berleburg and Princess Benedikte of Denmark).