"Del Duca" meaning in Italian

{
  "descendants": [
    {
      "depth": 1,
      "templates": [
        {
          "args": {
            "1": "en",
            "2": "DelDuca",
            "bor": "1"
          },
          "expansion": "→ English: DelDuca",
          "name": "desc"
        }
      ],
      "text": "→ English: DelDuca"
    }
  ],
  "etymology_text": "From del (“of the”) + duca (“duke”), an occupational surname for the servant or retainer of a duke.",
  "head_templates": [
    {
      "args": {
        "1": "mfbysense"
      },
      "expansion": "Del Duca m or f by sense",
      "name": "it-proper noun"
    }
  ],
  "lang": "Italian",
  "lang_code": "it",
  "pos": "name",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Italian entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Italian masculine and feminine nouns by sense",
          "parents": [
            "Masculine and feminine nouns by sense",
            "Nouns by gender",
            "Nouns",
            "Lemmas"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Italian surnames",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 2 entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "a surname originating as an occupation"
      ],
      "id": "en-Del_Duca-it-name-g7Oc0ecA",
      "links": [
        [
          "surname",
          "surname"
        ]
      ],
      "tags": [
        "by-personal-gender",
        "feminine",
        "masculine"
      ]
    }
  ],
  "word": "Del Duca"
}

{
  "descendants": [
    {
      "depth": 1,
      "templates": [
        {
          "args": {
            "1": "en",
            "2": "DelDuca",
            "bor": "1"
          },
          "expansion": "→ English: DelDuca",
          "name": "desc"
        }
      ],
      "text": "→ English: DelDuca"
    }
  ],
  "etymology_text": "From del (“of the”) + duca (“duke”), an occupational surname for the servant or retainer of a duke.",
  "head_templates": [
    {
      "args": {
        "1": "mfbysense"
      },
      "expansion": "Del Duca m or f by sense",
      "name": "it-proper noun"
    }
  ],
  "lang": "Italian",
  "lang_code": "it",
  "pos": "name",
  "senses": [
    {
      "categories": [
        "Italian entries with incorrect language header",
        "Italian feminine nouns",
        "Italian lemmas",
        "Italian masculine and feminine nouns by sense",
        "Italian masculine nouns",
        "Italian multiword terms",
        "Italian nouns with multiple genders",
        "Italian proper nouns",
        "Italian surnames",
        "Italian surnames from occupations",
        "Pages with 2 entries",
        "Pages with entries"
      ],
      "glosses": [
        "a surname originating as an occupation"
      ],
      "links": [
        [
          "surname",
          "surname"
        ]
      ],
      "tags": [
        "by-personal-gender",
        "feminine",
        "masculine"
      ]
    }
  ],
  "word": "Del Duca"
}