| Quellen  | 
- [S1383539716]  Ancestry Family Trees, (Online publication - Provo, UT, USA: Ancestry.com.  Original data:  Family Tree files submitted by Ancestry members.), Ancestry Family Tree. 
 
  
- [S1383786723]  Berlin, Germany, Deaths, 1874-1955, Ancestry.com, (Ancestry.com Operations, Inc.), Berlin, Deutschland; Landesarchiv Berlin; Personenstandsregister Sterberegister. 
 
  
- [S1396759950]  Ostprignitz-Ruppin, Germany, Marriages, 1874-1935, Ancestry.com, (Ancestry.com Operations, Inc.), Kreisarchiv des Landkreises Ostprignitz-Ruppin; Neuruppin, Deutschland; Personenstandsregister Landkreis Ostprignitz-Ruppin. 
  
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