Pine Ridge Cemetery is located at 1757 Church St N, Ajax, ON L1T 4R3.
Enter the cemetery at the north entrance on Church. Take the first left and then proceed approximately 100m. Stop at the bench engraved with "Kelly Elaine McFarland (Walker)" located next to a large tree (red X below). Click the map below for larger view.
Aidan's headstone is located approximately 2m in front of the bench (red arrow below). If you located Kelly's headstone, Aidan's is to the right.