Ferdinand Porsche married Aloisia Johanna Kaes. Their marriage was considered stable, although Aloisia kept a lower public profile compared to her famous husband.

Ferdinand and Aloisia Porsche's daughter, Louise Piëch, was born. She later played a significant role in the family business, marrying Anton Piëch and becoming a prominent figure in the Volkswagen and Porsche empires.

Ferdinand and Aloisia Porsche's son, Ferdinand Anton Ernst Porsche (known as Ferry Porsche), was born. Ferry became his father's closest collaborator and took over the family business, playing a crucial role in developing the Porsche sports car brand.

Ferdinand Porsche had a strong and close relationship with his son, Ferry. Ferry worked alongside his father from a young age and became his most trusted colleague. Their collaboration was essential to the success of the Porsche company.

During his imprisonment after World War II, Ferdinand Porsche relied heavily on the support of his family, particularly Ferry and Louise, who worked tirelessly to secure his release.