NGV Stambomenverzameling
Gezin: Adamus Adolphus Cornelius Groffen / Maria Catharina Jacobs (F29132)
Julia Catharina Claessens (1858-1935) 
|
Joanna Antonia Constantia Groffen (1874- )  |
| Joanna Maria Petronella Groffen (1885- ) |
Adamus Adolphus Cornelius Groffen (1876-1950)
|
| Maria Catharina Jacobs (1883-1970) |
| Jacobus Arthur Julius Groffen (1903-1970) |
| Ludovicus Joseph Julius Groffen (1905- ) |
| Emma Maria Francisca Groffen (1906- ) |
| Celestina Joanna Augusta Groffen (1908- ) |
| Joanna Constantia Jacoba Groffen (1909- ) |
