Code not executing when condition is true

I'm trying to organize some transforms in hierarchy by code. I have this function:

  private GameObject[,] SpawnCullingGroups(GameObject[,] cG)
     {
         for(int i = 0; i < cG.GetLength(0); i++)
         {
             for (int j = 0; j < cG.GetLength(1); j++)
             {
                 GameObject c = Instantiate(Culler, new Vector3(i * 32f,0,j * 32f), Quaternion.identity) as GameObject;
                 c.name = "CoullingGroup";
                 cG[i,j] = c;
                 foreach (Transform child in GameObject.Find("MapContainer").transform)
                 {
                     if (child.position.x >= c.transform.position.x && child.position.x <= (c.transform.position.x + 32)
                         && child.position.z >= c.transform.position.z && child.position.z <= c.transform.position.z + 32) {
                         child.parent = cG [i, j].transform;
                     }
                 }
             }
         }
 
         return cG;
     }

The problem comes when this piece of code organizes just some of the transforms when they all do accomplish the condition. I get this: http://i.imgur.com/z7qvsPr.png

Extra info: All transforms have 3.2 X size and 3.2 Z size and are perfectly aligned.