Taylor – Leighton R. Taylor* Temminck – Coenraad Jacob Temminck (1778–1858)* Templeton – Robert Templeton (1802–1892)* Thayer – John Eliot Thayer (1862–1933)* Theischinger – Günther Theischinger (b.
Taylor – Leighton R. Taylor* Temminck – Coenraad Jacob Temminck (1778–1858)* Templeton – Robert Templeton (1802–1892)* Thayer – John Eliot Thayer (1862–1933)* Théel – Johan Hjalmar Théel (1848–1937)* Theischinger – Günther Theischinger (born 1940)* Theobald, W. Theob.