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Theodore Roosevelt family tree

The Oyster Bay Roosevelts: Theodore’s parents, his sisters and his brother Elliott, his two marriages and six children, and Elliott’s daughter Eleanor, who married a distant cousin.

113
people
6
generations
55
marriages
1794–1955
born

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Theodore’s six children, by birth

  1. 1Alice Roosevelt Longworth (1884 – 1980)
  2. 2Theodore Roosevelt Jr. (1887 – 1944)
  3. 3Kermit Roosevelt (1889 – 1943)
  4. 4Ethel Roosevelt Derby (1891 – 1977)
  5. 5Archibald Roosevelt (1894 – 1979)
  6. 6Quentin Roosevelt (1897 – 1918)

Who is related to whom in the Theodore Roosevelt’s family

How was Eleanor Roosevelt related to Theodore Roosevelt?

Theodore Roosevelt is Eleanor Roosevelt’s paternal uncle. Both descend from Theodore Roosevelt Sr. and Martha Bulloch Roosevelt.

How are Teddy Roosevelt and FDR related?

Theodore Roosevelt is Franklin Delano Roosevelt’s fifth cousin, and also his wife’s uncle. Both descend from Nicholas Roosevelt and Heyltje Jans Kunst.

How was Edith Roosevelt related to Alice Roosevelt Longworth?

Edith Roosevelt is Alice Roosevelt Longworth’s stepmother.

How were Alice Roosevelt Longworth and Quentin Roosevelt related?

Quentin Roosevelt is Alice Roosevelt Longworth’s half-brother. Both descend from Theodore Roosevelt.

How was Kermit Roosevelt related to Eleanor Roosevelt?

Eleanor Roosevelt is Kermit Roosevelt’s first cousin: their fathers were brothers. Both descend from Theodore Roosevelt Sr. and Martha Bulloch Roosevelt.

How was Corinne Roosevelt Robinson related to Theodore Roosevelt?

Theodore Roosevelt is Corinne Roosevelt Robinson’s brother. Both descend from Theodore Roosevelt Sr. and Martha Bulloch Roosevelt.

How was the columnist Joseph Alsop related to Theodore Roosevelt?

Theodore Roosevelt is Joseph Alsop’s maternal great-uncle. Both descend from Theodore Roosevelt Sr. and Martha Bulloch Roosevelt.

How is Theodore Roosevelt IV related to Theodore Roosevelt?

Theodore Roosevelt is Theodore Roosevelt IV’s paternal great-grandfather.

Was Theodore Roosevelt related to the Confederate James Bulloch?

James Dunwoody Bulloch is Theodore Roosevelt’s maternal uncle. Both descend from James Stephens Bulloch.

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The Theodore Roosevelt’s family, generation by generation

Each name links to its source.

Part of the Roosevelt family tree, one tree of 146 people: open it to see how this family joins the rest.

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Photo credits

The pictures on the cards are from Wikimedia Commons, shown at thumbnail size under the licence named on each file. Pictures of living people appear only for public figures (politicians, royals, and film, music and sport people with no personality-rights order or suit in India we know of). Anyone else, and anyone under 18, shows initials.

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Built from Wikidata (CC0) and the sources linked on each person; the descriptions are our own words. Living people are shown with their names, birth years and public family links only (and a picture, for public figures). Last checked 2026-10-30.

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