Who has divided the concept of family into "family of orientation" and "family of procreation"?

Who has divided the concept of family into "family of orientation" and "family of procreation"?

کس نے کنبے کے تصور کو "واقفیت کے کنبے" اور "پیداواری کے کنبے" میں تقسیم کیا ہے؟
Explanation
  • G.P. Murdock, an anthropologist, classified the family into family of orientation (where one is born and raised) and family of procreation (formed through marriage and childbearing).
  • His studies emphasized the universal functions of the family in different societies.