She was the wife of James Ward Thorne, son of one of the founders of Montgomery Ward. Her interest in miniatures began early and was encouraged by trinkets sent to her by her uncle, a Rear Admiral in the US Navy. This passion continued into her adult life.
In the 1920s, after World War I, the Thornes traveled extensively in Europe. Thanks to the terrible post-war economy, miniature collections were coming on the market at fire-sale prices.