Hjalmar Hammarskjöld

20th-century prime minister of Sweden (1862-1953) (1862–1953)

Parents

• Maria Lovisa Cecilia Wilhelmina Cöster
• Knut Wilhelm Hammarskjöld

Children

• Dag Hammarskjöld
• Åke Hammarskjöld
• Bo Hammarskjöld
• Sten Hammarskjöld

Siblings

• Carl Gustaf Hammarskjöld

Partners

• Agnes Maria Carolina Almquist