Parents

• Richard Penn Smith (1799–1854)
• Isabella Stratton Knisell (1812–1880)

Spouses

• Lucy Piper (1843–?)

Siblings

• Isabella Penn Smith (1839–?)
• William Moore Smith (1841–?)
• Eliza Arnold Smith (1841–?)
• Maria Lewis Smith (1844–1869)

Children

• Richard Penn III (1865–?)
• Mary Fleming Smith (1867–?)
• Morton Wistar Smith (1872–?)
• Edward Gould Smith (1875–?)

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