"Goch" meaning in Welsh

{
  "etymology_text": "From coch (“red”).",
  "head_templates": [
    {
      "args": {
        "1": "cy",
        "2": "proper noun"
      },
      "expansion": "Goch",
      "name": "head"
    }
  ],
  "lang": "Welsh",
  "lang_code": "cy",
  "pos": "name",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Welsh entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Welsh surnames",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "a surname originating as a patronymic"
      ],
      "id": "en-Goch-cy-name-T3OhlWf~",
      "links": [
        [
          "surname",
          "surname"
        ]
      ]
    }
  ],
  "word": "Goch"
}

{
  "etymology_text": "From coch (“red”).",
  "head_templates": [
    {
      "args": {
        "1": "cy",
        "2": "proper noun"
      },
      "expansion": "Goch",
      "name": "head"
    }
  ],
  "lang": "Welsh",
  "lang_code": "cy",
  "pos": "name",
  "senses": [
    {
      "categories": [
        "Welsh entries with incorrect language header",
        "Welsh lemmas",
        "Welsh proper nouns",
        "Welsh surnames",
        "Welsh surnames from patronymics"
      ],
      "glosses": [
        "a surname originating as a patronymic"
      ],
      "links": [
        [
          "surname",
          "surname"
        ]
      ]
    }
  ],
  "word": "Goch"
}