Family: Daniel Jacob Groeninger / Irene Marilda Duncan (F59015)
John Jacob Groeninger (1862-1937) 
|
Anna Katherine Henze (1866-1930) |
Emil William Groeninger (1889-1955)  |
| Clara Elisabetha Groeninger (1890-1937) |
| Mabel Irene Mathilde Groeninger (1891-1983) |
| George William Groeninger (1894-1933) |
| Phillip J. Groeninger (1895-1956) |
| Emma Johanna Groeninger (1898-1965) |
| Edward Adam Groeninger (1903-1979) |
| Irene Wilhelmine Groeninger (1906- ) |
| Frederick H. Groeninger (1908-1974) |
| Daniel Jacob Groeninger (1899-1936)
|
| Irene Marilda Duncan (1904- ) |
| Shirley Louise Groeninger (1936-1976) |