This bloodline traces back the sires to what have been identified as the 3 foundation lines of the German Shepherd. Mutz von der Pelztierfame, Quanto von der Wienerau and Canto von der Wienerau.
The bloodlines may not be complete either because no information is available or the data has not yet been completed. 

Sire Bloodlines for
Senta vom Turmhof
 
Henk von Mameluck
Don vom Rolandsteich
Erko vom Turmpark
Deko vom Schloßwinkel
San vom Haus Himpel