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Related articles:
Parent
Birth order
Father
Twin
Mother
Inheritance
Cousin
Key terms: sibling children parents family law age shares sisters foster effect personality irish close twins biological baby brothers birth order related months each other sibling rivalry adoptive relationship half sibling treatment unequal psychology requests variables godparent full sibling attention brought up competition two sisters westermarck regressive behavior Search external links cited by footnotes on Wikipedia page Sibling: |
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