HILGENDORF at Steinhagen, Grubenhagen Parish

Dear Mecklenburg list,

I am trying to find any church records for the village of Steinhagen,
Mecklenburg-Schwerin. This village is nineteen miles northwest of Waren and
was a part of Grubenhagen church parish, Their records are not listed in
the FHC. Does anyone have any suggestions how to access these old records?
The family I am looking for is HILGENDORF, also spelled HIGENDORFF.

Thank you for any suggestions.

Sincerely,
Katherine