In 1950, Leo and Sonja emigrated to the US. In USA Sonja was known as Sofie.
March 16, 1955 Leo dies in San Francisco. In the funeral record I found at Ancestry.com, it says his occupation was actor (stage).
|Leo Oeberg funeral record|
Leo and Sofie (she died in 1961) are buried at Serbian Cemetery (Colma, San Mateo).