Obermehnen, Stockhausen as well as the eponymous farming community of Blasheim which belonged to the parish of Blasheim (Amt Preußisch Oldendorf). The community of Alswede gave its name to the parish and district (Amt) of Alswede.
Obermehnen, Stockhausen, and the village of Blasheim, all located within the parish of Blasheim in the Amt of Preußisch Oldendorf, are mentioned. The Alswede community contributed to the naming of both the parish and the district (Amt) of Alswede.