I'm trying to find the parents of Edwin Gustav Carlson Walle born 10 Jun 1875 Stockholm, Sweden. He graduated from Royal Swedish Academy of Design prior to 1913 and immigrated to the U.S. probably ca. 1906/07. He went by Gus Walle in the U.S. He was a silhouette artist.
I believe his parents died while he was young and he was raised by his grandparents. I don't know there names either.
Any help would be greatly appreciated!