Family: Edwin Christoph Knickmeyer & Carolina Katherine Emily Gumper
m. 14 June 1916
 | Christ Knickmeyer (1843- ) |
 | Johanna Rois (1848-1921) |
| Ema Knickmeyer (1881- ) |
| Richard Knickmeyer (1884- ) |
| Christian Gumper (1859-1939) 
|
| Marie Salome Mueller (1859-1949)
|
| Laura Christina Gumper (1883-1968)  |
| Albert Christian Gumper (1885-1954) |
| Theodore Phillip Gumper (1887-1974) |
| John David Gumper (1889-1977) |
| Walter Phillip Gumper (1894-1964) |
| Louise Hulda Gumper (1896-1992) |
| Oscar David Gumper (1899-1963) |
| Emil Gumper (1901-1963) |
| Carolina Katherine Emily Gumper (1892-1969)
|
| Edwin Christoph Knickmeyer (1887-1921)
|
| Theodore Edwin Knickmeyer (1918-2002) |