Parents

• William Rudulph Smith (1787–1868)
• Eliza Anthony (1789–1821)

Spouses

• Sarah W. Barns

Siblings

• William Anthony Smith (1809–?)
• Henrietta Williamina Smith (1814–1873)
• Anne Amelia Smith (1816–?)
• Algernon Sidney Smith (1818–1818)
• Eliza Smith (1820–1825)

Children

• Mary Barns Smith (1847–?)
• Thomas Duncan Smith Jr. (1849–1860)
• William Rudolph Smith (1851–?)
• Catherine Smith d.inf. (1853–1855)
• Sarah Wurts Smith (1855–?)
• Anne Hobart Smith (1860–?)
• Henry A. Smith (1864–?)

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