Vort slægtsregister
Familie: Otto Willer Petersen / Louisa Adele Emmy Carla Nienstaedt (F51788)
g. 18 aug. 1917Peter Vilhelm Petersen (1859-1932) |
Margrethe Kristine Willer (1859- ) 
|
| Marie Willer Petersen (1887- ) |
| Poul Willer Petersen (1888- ) |
Louise Willer Petersen (1892-1985)  |
| Karl Robert Nienstaedt (1859- ) |
| Pauline Henriette Mathilde Ohrt (1869- ) |
| Erna Nienstaedt (1902-1994) |
| Louisa Adele Emmy Carla Nienstaedt (1893- )
|
| Otto Willer Petersen (1885-1951)
|