Albert John Roes married Johanna Koopmann. All I know is that they lived in Germany. And Johanna had siblings Willie, Jake, Kris, Eve, Fredericka, Helena and Augusta. One of their daughters, Augusta Marie Roes, married George John Oltmann in South Carolina. They had another daughter, Alvina Magdeline who married Henry Carl Fred Peters in Summerville, S.C. Other children were Johanna, Fredia, Margaret, Fredericka and Grace.
I can't find any record of Albert and Johanna coming to U.S., but know that their children did.