1  Karl Conrad Koch  1774 - 1840
.  +Luise Meine  1786 - 1842
.  2  Hermann Koch  1814 - 1877
....  +Mathilde Biewend  1818 - 1871
....  3    
....  3    
....  3  Adolph Koch  1840 - 1924
....  3  Wilhelm Koch  1842 - 1879
....  3  Robert Koch  1843 - 1910
....  3  Hugo Koch  1845 - 1932
....  3  Arnold Koch  1846 - 1922
.......  4  Waldemar Koch  1875 -
.......  4  Tilly Koch  1879 -
.......  4  Lena Koch  1882 -
....  3  Enid Koch  1849 - 1920
....  3  Helene Koch  1852 - 1926
.......  +? Biewend  
....  3  Henry Koch  1854 - 1935
.......  +Bertha Louise Schenken  
.......  4  Robert Koch  
..........  5  Robert Koch  
.......  4  Roland Koch  
.......  4  Paula Koch  
..........  +? Moeller  
.......  4  Hugo Koch  
..........  5  Kenneth Koch  
.......  4  Frieda Koch  
....  3  Heinrich Eduard Herrman Koch  1854 - 1924
.......  +Augusta Charlotte Wilhelmina Schenken  1856 - 1941
.......  4  Herman Koch  1877 - 1941
..........  +Laura Bernsey  
.......  *2nd Wife of Herman Koch:  
..........  +Emma Hausman  1877 -
.......  *3rd Wife of Herman Koch:  
..........  +Elise Maude Jones  1880 - 1904
.......  4  Louise Koch  1880 -
..........  +Harry Bearden  1877 -
..........  5  Henry Edward Bearden  1901 -
..........  5  Walter Adolph Bearden  1903 -
..........  5  Prewitt Bearden  1905 -
..........  5  Dottie  1913 -
.............  +William Mackenzie  
.............  6  Katherine Louise Mackenzie  1932 -
.............  6  Flora Anne Mackenzie  1935 -
.............  6  Judith Dorothy Mackenzie  1936 -
.......  4  Adolph Washington Arnold Koch  1882 - 1923
..........  +Lenora Hasenpflug  1892 - 1964
..........  5  Margaret Koch  
.............  +Richard Johnson  
..........  5  Jane Elizabeth Koch Herbst  1921 - 1986
.............  +Wallace G. Klein  1923 -
.............  6  Margaret Elisabeth Klein  1953 -
................  +Michael Rinegar  1954 -
................  7  Matthew Carl Rinegar  1986 -
................  7  Julia Jane Rinegar  1988 -
.............  6  Carla J. Klein  1955 -
.......  4  Marie Koch  1884 - 1890
.......  4  Agnes Mathilde Koch  1886 - 1962
..........  +Daniel Burkhardt  
.......  4  Henry Koch  1889 - 1955
..........  +Kate Woehrle  1890 - 1966
..........  5  Esther Koch  1913 - 1969
.............  +Marvin Nance  1910 - 1975
.............  6  Sandra Mildred Nance  1936 -
................  +Bernard LeCarpentier  
................  7  Steven Bernard LeCarpentier  
................  7  Benjamin LeCarpentier  
...................  8  James LeCarpentier  
................  7  Jeanine Marie Denise LeCarpentier  1957 -
...................  +Darrell Wilson  
...................  8  Joshua Wayne Wilson  
...................  8  Matthew Layne Wilson  
...................  8  Michael Wilson  
...................  8  Sarah Michelle Marie Wilson  
...................  8  Cassandra Wilson  
.............  6  Normandie Nance  1937 - 1976
.............  6  David Nance  1949 -
..........  5  Virginia Alice Koch  1917 -
.............  +Edward John Pius Mathews  1917 - 1976
.............  6  Loretta Marie Helen Mathews  1952 -
................  +Charles Joseph Ehret  1952 -
................  7  Bridget Marie Ehret  1973 -
...................  8  Aeryal Kirstyn Ehret  1994 -
................  7  Charles Edward Ehret  1975 -
.............  6  Wade Hampton Mathews  1954 -
................  +Priscilla Anita North  1952 -
................  7  David Wade Mathews  1978 -
................  7  Jonathon Hampton Mathews  1984 -
..........  5  Katie  1927 -
.............  +Eugene Jacobs  
.............  6  Cynthia Anne Jacobs  1951 -
................  +John Ruggeri  
................  7  Joseph Ruggeri  1980 -
................  7  Katheryn Ruggeri  1985 -
................  7  Matthew David Ruggeri  1988 -
.............  6  Buddy  1952 -
................  +Diann Marie Reinsmith  
................  7  Trey  1989 -
................  7  Natalie Marie Jacobs  1992 -
.............  6  James Jacobs  1955 -