{
  "name": "Elizabeth",
  "children": [
    {
      "name": "Charles",
      "children": [
        {
          "name": "William",
          "children": [
            { "name": [1] },
            { "name": "Charlotte" }
          ]
        },
        {
          "name": "Harry"
        }
      ]
    }
  ]
}