Saw your posting and I have a Henry county map right handy. There are three cemeteries around McClure. Two are north of the town and the other is west. North Cemetery is north of the town. Hockman Cemetery is north of the town. Olive Branch Cemetery is west of the town on a back road. Just saw another one northeast of McClure. Three are within a mile or so of the town and Olive Branch Cemetery is probably two to three miles north and west of McClure.
You will have to cross the river at Grand Rapids or Napoleon and take 110 out of Napoleon east to 65 and then right into McClure or Grands Rapids on 65 and then turn left and stand on 65. Route 6 crosses 65 right in McClure.
That is the best I can do for you.
I was born in that area in Holgate. I have been down 65 and it was excellant, straight road the last time I was down it.