Has Lutheran on the cemetery gates.
Actual location is southeast corner of Rock Road and 45th Street, couple dozen feet north and west of current pushpin location. Also, Google's marker is a bit east of the actual location.
Cemetery gates are about the mid point of the cemetery on the west side. Gates are accessible from the Rock Road side.
Looks like a couple of double headstones.
Additional research turned up 18 confirmed names, 1 possible name (could be a duplicate).