I am looking for some descendents of Fridrich (Fritz) Heinrich Steffen, he was born 11 August 1844, in Schleschwig-Holstein, Germany, (have no information on his family), died 28 July 1900. He was married to Gretchen Rethwisch 1871 in Krokau, Plon, Schleschwig-Holstein, German and came to United States in 1880, settling in Fort Calhoun, Nebraska.