Patrilineal descent
The Second SexPatrilineal descent is a system of lineage and inheritance that places the father’s rights at the center of the family. In Simone de Beauvoir’s history of women, its rise is not merely a change in how ancestry is recorded: it links the transmission of property to paternal authority and helps establish women’s subordination within the household.
Definition and Historical Setting
In the transition from maternal to paternal descent, the father came to be recognized as the holder and transmitter of rights. The mother, by contrast, was reduced in the prevailing account to a nurse of a child whose lineage and claims belonged to the father. De Beauvoir stresses that this was an ideological transformation, not the consequence of a scientific discovery: observation could support the father’s role in procreation, but the assertion of his exclusive sovereignty went further, expressing a will to power.
This change belongs to a wider historical shift in which technical development and agriculture increased the importance of land, labor, and inheritance. Once property was expected to survive its owner through heirs, descent became a means of preserving both material wealth and the father’s standing beyond his lifetime.
Property, Heirs, and Household Authority
The inheritance system tied the cultivation of paternal land to the maintenance of the father’s memory and authority. Heirs were expected to preserve property and honor the ancestral spirit; for that purpose, a man sought control over both his possessions and the children who would inherit them. De Beauvoir describes the household as part of this arrangement: family labor served the fields, while the wife and children were brought under the father’s authority.
The same logic excluded women from holding and transmitting property. If a woman’s children were counted as belonging to her husband’s family, her inheritance could be seen as improperly transferring the wealth of her birth family to another lineage. She was therefore denied succession and, because she owned nothing, treated not as an independent person but as part of her father’s and then her husband’s patrimony. Marriage annexed her to her husband’s family and its domestic divinities; the children she bore were assigned to that family as well.
Gendered Consequences and Limits
Patrilineal descent reinforced an unequal household order. The father’s power over daughters passed to the husband at marriage, while women were held to strict expectations of chastity and fidelity in a system that allowed men greater sexual latitude. De Beauvoir connects women’s social oppression to their economic subordination: control of inheritance and household labor helped make the wife dependent, while the husband’s authority over property and heirs gave that dependence an institutional form.
The argument does not treat descent rules as the sole cause of women’s condition. De Beauvoir cautions that women’s subordination cannot be explained by private property alone, nor can the conflict between the sexes simply be reduced to class conflict. Reproductive life and productive work both matter, and eliminating the family in the abstract would not by itself guarantee women’s freedom: women could remain oppressed even when attached directly to the state.
Significance in the Historical Account
Patrilineal descent is presented as a decisive institution in the history of patriarchy because it made paternal authority central to the continuity of property and family. It changed the meaning of motherhood within the household: the mother’s role was subordinated while the father claimed the child as heir and the land as his possession. The system thus joined material inheritance to an account of male generative power, presenting a hierarchy created through social arrangements as though it were natural.
De Beauvoir’s broader analysis insists that women’s circumstances are historical rather than fixed by an eternal feminine nature. Patrilineal inheritance is one part of that history, connecting property, reproductive responsibility, and domestic labor. Its legacy matters not only in who inherits, but in how social institutions distribute authority, work, and the ability to shape a life beyond the household.