Familie: Irgens, Johannes Christian / Grøgaard, Margit (F4981)
Grøgaard, Johan Petter (1855-1882) 
|
Gregersen (Andersen), Jenny Caroline (1859-1936) |
Grøgaard (Grogard), Johannes (John) (1880-1964)  |
| Irgens, Johannes Christian (1873- ) |
 | Grøgaard, Margit (1882-1966)
|
