Subfamily

{
  "id": "MLC-T-ECS-001879",
  "term": "Subfamily",
  "field": "Economic statistics",
  "definition": "A married couple (with or without children) or an unmarried parent with one or more never-married children under the age of 18, residing with the householder, but not including the householder's spouse.\n\nWhen grown children move back to the parental home with their own children under 18 or a spouse, they are considered a subfamily.",
  "see_also": [
    "Family household",
    "Householder"
  ],
  "references": [
    "U.S. Census Bureau Glossary"
  ],
  "url": "https://mlchart.com/terminology/economic-statistics/subfamily/"
}