Franz Lowy and Wife of Franz

I am looking for relatives, who is related to Franz and his wife, they were portrayed in the movie The Holocaust, starring Meryl Streep and others. I am related to the Franz Lowy and Franz Lowy's wife families their characters were also portrayed in the movie.

He is related to me by the following surnames: Reed, Kuhlmann, Schroeder, Wetterau.

My name is karen schroeder, you may reach me at karenanschroeder@gmail.com