Division Stablack

[Rossano]

Hello
In the Nara rolls (serie T77 Personalveränderungen) I found 2 officers pertaining to the Gren.Div. Stablack 2 (or II). I guess that it refers to the Gren.Div. Ostpreußen 2 created in Stablack (later 562.Gren.Div./Volksgren.Div.). If so, from/to when was it nominated Stablack 2 (and from when as Ostpreußen 2) ? Tessin mentions it officially as Ostpreußen 2, so was Stablack 2 maybe the unofficial name for it ?
Thanks

[RFVD11]

I show Div.Ostpruessen 2 homestation was Stablack.

[Rossano]

I know. That´s what me too wrote above ("created in Stablak")