Two notable individuals share the same surname, Diane Sinclair, with distinct backgrounds and careers. The film credits from the 1930s attribute the performances to the Diane Sinclair born in Suriname on March 24, 1913.
On the other hand, the television credits and film credits from the 1950s are associated with Diane Sinclair, whose birth name was Miriam Rosen, born in Brooklyn on April 6, 1921. Unfortunately, Diane Sinclair, also known as Miriam Rosen, passed away on May 14, 2011, in Elmhurst, Queens.