Eastphalian language

Eastphalian, or Eastfalian (in German, Ostfälisch), is a West Low German dialect spoken in southern parts of Lower Saxony, in Germany, including Hanover, Braunschweig, Hildesheim and Göttingen.

Elbe Eastphalian (in Eastern Germany around Aschersleben, according to some sources up to Magdeburg)
Göttingisch-Grubenhagensch (around Göttingen, Northeim and Osterode am Harz
Heide Eastphalian (around Celle, with Northern Low Saxon elements)
Main Eastphalian is the Eastphalian subdialect spoken in the largest area, including Hanover and Brunswick.