Father:
Friederk Oldenburger (Oude Pekela, Groningen, Nederland;Tuesday 19 September 1876 - Thursday 21 May 1964)
Mother:
Pietertje Kuiper (Oude Pekela, Groningen, Nederland;Wednesday 09 October 1867 - Wednesday 09 March 1938)
Willem Oldenburger (Tuesday 25 July 1899 Oude Pekela, Groningen, Nederland - Date unknown)
Titia van Greven (Monday 02 September 1901 Oude Pekela, Groningen, Nederland - Date unknown)
: (. Thursday 19 December 1918 Oude Pekela, Groningen, Nederland)
:   ├─ Pietertje Oldenburger (Saturday 01 March 1919 Oude Pekela, Groningen, Nederland - Date unknown)
:   └─ Luppochina van Greven (Monday 26 June 1922 Oude Pekela, Groningen, Nederland - Date unknown)
+
Hinderkien Lemain (Wednesday 01 April 1903 Veendam, Groningen, Nederland - Date unknown)
(. Thursday 04 December 1924 Muntendam, Groningen, Nederland)
9 5 2 2 , 2 .
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