Question: Name the husband of Louise Mountbatten (previously Princess Louise of Battenberg) for whom the Teaterladan or barn theatre in Sweden was jointly restored?
Sentence (from "Hedemora Gamla Theater"): It was built somewhere between 1826 and 1829 as a combined barn and theatre in three floors, with the stage and dressing rooms at the top and the storage area at the two lower floors.
Relevant evidence: No