He appears in 1880 census for eden twp, benton county, Iowa. He was b. approx 1840 from Pomerania Germany. she was b. about 1840 holstein, oldenburg germany. She emigrated to U.S. June 1856 and went to Iowa.
Any info. on this couple? Fredericka's sister Elizabeth Stamer m. Otto Wagner and brother Heinrich Stamer married Sophia Doebel...