Hartwig Cohen & Deborah Marks/Marques Realize that your post is years old but hoping to make contact. My passed-down genealogy breaks down at Deborah Marks. Members of the 3 generations preceding mine joined the DAR/SAR through a lineage which had Deborah Marques (Marks) as the daughter of Samuel Mandel Marks and Sarah Harris. My application was rejected at that point. Have you any information on her ancestors that could put me on the right track? Thanks.