Photo from court Instagram
"In 1897, Prince Carl married Ingeborg of Denmark. (She was the daughter of King Frederick VIII of Denmark and Queen Louise, who was the daughter of King Karl XV of Sweden). Prince Carl and Ingeborg had four children: Margaretha of Denmark, Märtha of Norway, Astrid of Belgium and Carl.
The picture was taken at the home of Prince Carl and Princess Ingeborg, 1929. The newly-engaged Crown Prince Couple Olav and Märtha of Norway can be seen to the right of the picture.
Photograph Atelier Jaeger. Photo from the Bernadotte Library's archive."