Theodore Roosevelt | Theodore Dreiser | Theodore Sturgeon | Theodore von Kármán | Theodore Roosevelt, Jr. | Theodore Parker | Theodore Bikel | Theodore | Theodore Roosevelt National Wildlife Refuge Complex | Théodore Botrel | Charles Theodore, Elector of Bavaria | Theodore Wirth | Theodore Ushev | Theodore Robinson | Theodore of Tarsus | Theodore Edgar McCarrick | Théodore Dubois | Theodore Roethke | Theodore of Mopsuestia | Théodore Géricault | Theodore Dru Alison Cockerell | Théodore Dézamy | Theodore C. Blegen | John Theodore of Bavaria | Charles Theodore | Theodore Ziolkowski | Theodore Winthrop | Theodore Thomas | Theodore Roosevelt National Park | Theodore of Amasea |
Other known Bishops of Lampsacus were Daniel, who assisted at the Council of Chalcedon (451); Harmonius (458); Constantine (680), who attended the Third Council of Constantinople; John (787), at Nicaea; St. Euschemon, a correspondent of St. Theodore the Studite, and a confessor of the Faith for the veneration of images, under Theophilus.