A Maid of Belgium (1917)

Adoree, a young Belgian girl, half-mad by the war horrors that she has experienced,is found by the Hudsons, a wealthy American couple who take the amnesia-stricken girl back to the United States with them. Soon after, Roger Hudson is called away to business in South America, and when his wife Claire discovers that Adoree is pregnant, she convinces the girl to allow the Hudsons to claim the child as theirs. The child is born and Dr. Thorn cables Hudson to come home because his wife has given birth. Meanwhile, Adoree, longing for her baby, steals the infant and disappears. Finding the girl's coat near a lake, Hudson assumes that she has drowned and dynamites the lake in order to locate her body. The explosions restore Adoree's memory, and she recalls her marriage to the Vicomte Jean de Michelet, who happens to be in town raising money for Belgian relief. The vicomte is brought to his wife and the family is happily reunited.