Who married Jack Pickford?

John Charles Smith (August 18, 1896 – January 3, 1933), known professionally as Jack Pickford, was a Canadian-American actor, film director and producer. He was the younger brother of actresses Mary and Lottie Pickford.

After their father deserted the family, all three Pickford children began working as child actors on the stage. Mary later became a highly popular silent film actress, producer and early Hollywood pioneer. While Jack appeared in numerous films as the "All American boy next door" and was a fairly popular performer, he was overshadowed by his sister's success. His career declined steadily due to alcohol, drugs and chronic depression.

Olive Thomas (born Olive R. Duffy; October 20, 1894 – September 10, 1920) was an American silent-film actress, art model, and photo model. Her birth certificate appears to list her name as Oliva, but this is widely thought to be an error. In the 1900 census, she is listed as Olive R. Duffy.

Thomas began her career as an illustrator's model in 1914, and moved on to the Ziegfeld Follies the following year. During her time as a Ziegfeld girl, she also appeared in the more risqué show The Midnight Frolic. In 1916, she began a successful career in silent films and would appear in more than 20 features over the course of her four-year film career. That year, she married actor Jack Pickford, the younger brother of fellow silent-film star Mary Pickford.

On September 10, 1920, Thomas died in Paris five days after ingesting mercury bichloride, which brought on acute nephritis. Although her death was ruled accidental, news of her hospitalization and subsequent death were the subject of speculation in the press. Thomas's death is considered one of the first major Hollywood scandals.

Marilyn Miller (born Mary Ellen Reynolds; September 1, 1898 – April 7, 1936) was one of the most popular Broadway musical stars of the 1920s and early 1930s. She was an accomplished tap dancer, singer and actress, and the combination of these talents endeared her to audiences. On stage, she usually played rags-to-riches Cinderella characters who lived happily ever after. She died suddenly from complications of nasal surgery at age 37.