Gustaf Oscar Wallenberg

(1863-1937) (1863–1937)

Parents

• Anna Wallenberg
• André Oscar Wallenberg

Children

• Nita Wallenberg
• Raoul Oscar Wallenberg

Siblings

• Axel Wallenberg
• Marcus Wallenberg
• Oscar Wallenberg
• Victor Wallenberg
• Knut Agathon Wallenberg
• Siri Eleonora Wallenberg
• Ruth von Essen