Robert Walker Irwin

Hawaiian politician (1844-1925) (1844–1925)

Parents

• Sophia Arabella Irwin Sr.
• William W. Irwin

Children

• Sophia Arabella Irwin Jr.
• Marian Irwin Osterhout

Siblings

• Agnes Irwin
• Richard B. Irwin
• John Irwin
• Sophia Dallas Irwin