Name the husband of Louise Mountbatten (previously Princess Louise of Battenberg) for whom the Teaterladan or barn theatre in Sweden was jointly restored?
Hedemora Gamla Theater: Teaterladan (The barn theatre), officially Hedemora Gamla Theater (old Swedish spelling of "Old Theatre of Hedemora"), is a theatre and a listed building in Hedemora, Dalarna County, Sweden. Hedemora Gamla Theater:  It was restored, and dedicated by the Crown Prince Couple Gustaf Adolf and Louise on June 20, 1946.
i don't know