Princess Elin Kerstin Margareta Bernadotte, Countess of Wisborg (née Wijkmark; ((1910-10-04)4 October 1910 – (1987-09-11)11 September 1987) was a Swedish journalist, aristocrat and magazine editor. She was editor of the Swedish lifestyle and women's magazine Veckorevyn. Bernadotte was the wife of Prince Carl Johan of Sweden, who renounced his royal titles and rights of succession to the Swedish throne in order to marry her. She and her husband were later ennobled in the Grand Duchy of Luxembourg. Early life and career in journalism.
https://en.wikipedia.org/wiki/Kerstin_Bernadotte