Source Information
Ancestry.com. Senftenberg / Kreis Calau, 1922 [database on-line]. Provo, UT, USA: Ancestry.com Operations Inc, 2008.Original data: Senftenberg / Kreis Calau, 1922. Cottbus: Verlag Albert Heine, 1922.
Senftenberg / Kreis Calau, 1922
