Emil Marso is my grandfather on the far left. I do not know who the other people are in the photo except they are relatives of the Marso family. Emil was born 16 Apr 1886 in Bissen, Canton, Mersch, Luxembourg. He died 10 Oct 1965 in Madison, Minnesota. His fathers name is Mathias Marso and his mothers name is Magadlina Kohl. His wifes name was Rose Elizabeth Bingen.