Hello! I am seeking any information about my grandparents Christoph and Emma Mommsen. They lived either in Gretna or around there in 1926. On my father's birth certificate, it lists his birthplace as Gretna, and lists Christoph's occupation as "farmer". I would like to know who he worked for, and possibly when he and my grandmother might have moved there. Any information will be appreciated. Thank you, Shirley Mommsen Thiel