“Even children born of the same parents, in the same family home, who share a similar upbringing, are likely to inherit different traumas and experience different fates. For example, the firstborn son is likely to carry what remains unresolved with the father, and the firstborn daughter is likely to carry what remains unresolved with the mother, though this is not always the case. The reverse can also be true. Later children in the family are likely to carry different aspects of their parents’ traumas, or elements of the grandparents’ traumas.”
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Mark Wolynn,
It Didn't Start with You: How Inherited Family Trauma Shapes Who We Are and How to End the Cycle