"county family" meaning in English

{
  "forms": [
    {
      "form": "county families",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "county family (plural county families)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "British English",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Irish English",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        }
      ],
      "examples": [
        {
          "ref": "1880, Edward Walford, Walford's County Families, Chatto & Windus",
          "text": "Walford's County Families (title)"
        }
      ],
      "glosses": [
        "In Britain and Ireland, a family of the landed gentry."
      ],
      "id": "en-county_family-en-noun-7CToLDH0",
      "links": [
        [
          "landed",
          "landed"
        ],
        [
          "gentry",
          "gentry"
        ]
      ],
      "raw_glosses": [
        "(British, Ireland) In Britain and Ireland, a family of the landed gentry."
      ],
      "tags": [
        "British",
        "Ireland"
      ]
    }
  ],
  "word": "county family"
}

{
  "forms": [
    {
      "form": "county families",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "county family (plural county families)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "British English",
        "English countable nouns",
        "English entries with incorrect language header",
        "English lemmas",
        "English multiword terms",
        "English nouns",
        "Irish English",
        "Pages with 1 entry",
        "Pages with entries"
      ],
      "examples": [
        {
          "ref": "1880, Edward Walford, Walford's County Families, Chatto & Windus",
          "text": "Walford's County Families (title)"
        }
      ],
      "glosses": [
        "In Britain and Ireland, a family of the landed gentry."
      ],
      "links": [
        [
          "landed",
          "landed"
        ],
        [
          "gentry",
          "gentry"
        ]
      ],
      "raw_glosses": [
        "(British, Ireland) In Britain and Ireland, a family of the landed gentry."
      ],
      "tags": [
        "British",
        "Ireland"
      ]
    }
  ],
  "word": "county family"
}