I am also looking for information on the Rustads. The one that married into my family tree was born in Valdres, Norway. Her name was Hilda Elise Rustad. She was the second wife of Olof Johan Olsson Fryklind. He is the one I would like information on although I do have the family tree of his second marriage if you are interested.
Is this Rustad in your family tree? I do believe that she had some relatives in this country. I will look it up in my paper work and let you know.