What is the name of the wife of Svend Borberg's son?
Svend Borberg Svend Borberg (April 8, 1888 – October 7, 1947) was a Danish author, playwright, editor and literary critic. He was the brother of N. C. Borberg and William Borberg and the father of Claus von Bülow.
Fredrika Runeberg Fredrika Charlotta Runeberg (September 2, 1807, Jakobstad – May 27, 1879, Helsinki), born Fredrika Tengström, was a Finnish (Finland-Swedish) novelist, journalist and the wife of Finland's national poet Johan Ludvig Runeberg. She was a pioneer of Finnish historical fiction and one of the first woman journalists in Finland.