I have an almost complete descendancy for Katherine, but no ancestry. I have only 1 generation (through 1880) of descendancy on William. Katherine was born abt. 1835 in Hanover. Her first marriage was to W. Hasbruck (Hassebrock) in St. Louis, MO in 1861. Her second marriage, John H. Riefenberg was in 1866 in St. Louis, MO. William appears on the 1880 Census for St. Louis with wife, Amelia, and 5 children, the youngest is 6 years old. The census would put his birth abt. 1831 or 1832 in Prussia. Anyone have a connection (or a brick wall) involving this Kraemer brother and sister????