Looking for information on the parents/family of Frank O. Buntrock (1863-1938), born to Wilhelm Buntrock (1831-1911) & Frederike Unknown (1834 - abt 1888). William & Frederike had 5 children: Gustave, Frank, Bertha, William, and Minnie. Wilhlem also married Marie Volkmann (1845-1935) and had 1 child, Ida. Frank married Emma Schlender (1874-1943) about 1893 in Sibley County. Frank & Emma had 8 children: William, Emil, Alma, Amanda, Herbert, George, Frank Jr., and Viola. Any help would be greatly appreciated. Thanks.