Contra Costa County Biography JOHN KOCH Transcribed by Sally Kaleta, December, 2006. This file is part of the California Genealogy & History Archives http://www.rootsweb.ancestry.com/~cagha/index.htm John Koch. - One of the men who have acquired success and is numbered among the representative men of Stege is John Koch. He was born in southern Germany, on December 25, 1862. He acquired his education in his native land and served two years in the army. He had a desire to see the New World, and came to America via Honolulu, locating in San Francisco. He went to work for the Stauffer Chemical Company and the Judson Dynamite & Powder Company, where he remained for seven years. He then became identified with the Pacific Guano & Fertilizer Company, and owing to his ability has been promoted from foreman to superintendent of the plant at Richmond. He is a member of Hermann's Sons. On September 12, 1885, he was united in marriage to Anna Erdel, a native of Germany. To this union have been born six children - Adam, Lena, Anna, Emma, William, and George. Mr. Koch is interested in a company that owns about five thousand acres of land in Siskiyou County. At a future date they contemplate putting down wells and engaging in the stock business. Source: "The History of Contra Costa Company, California", Elms Publ. Co., 1917, pp 461 - 462.