POLITICIAN

Joannes

400 - 425

Photo of Joannes

Icon of person Joannes

Joannes or John (Latin: Iohannes; died 425) was Western Roman emperor from 423 to 425. On the death of the Western emperor Honorius, Theodosius II, the last remaining ruler of the Theodosian dynasty, did not immediately announce a successor. In the interregnum, the patrician Castinus elevated Joannes as emperor. Read more on Wikipedia

Since 2007, the English Wikipedia page of Joannes has received more than 359,013 page views. His biography is available in 41 different languages on Wikipedia (up from 38 in 2019). Joannes is the 3,507th most popular politician (up from 4,613th in 2019), the 1,114th most popular biography from Italy and the 237th most popular Italian Politician.

Joannes is most famous for his contributions to the field of anatomy. He was the first to describe the valves in the veins and arteries, and he was the first to describe the valves in the veins and arteries.

Memorability Metrics

  • 360k

    Page Views (PV)

  • 61.93

    Historical Popularity Index (HPI)

  • 41

    Languages Editions (L)

  • 5.69

    Effective Languages (L*)

  • 3.65

    Coefficient of Variation (CV)

Among POLITICIANS

Among politicians, Joannes ranks 3,507 out of 19,576. Before him are Rauf Denktaş, Seleucus III Ceraunus, Meir Kahane, Katsura Tarō, Edith Frank, and Michael Hainisch. After him are Seongjong of Goryeo, Abbas I of Egypt, Sviatopolk II of Kiev, Jomo Kenyatta, Hedwig Eleonora of Holstein-Gottorp, and Pier Luigi Farnese, Duke of Parma.

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Contemporaries

Among people born in 400, Joannes ranks 16. Before him are Ermanaric, Aspar, Yazdegerd I, Fritigern, Marcomer, and Constantine III. After him are Chandragupta II, Antipope Ursicinus, Shapur III, Uldin, Servatius of Tongeren, and Priscus Attalus. Among people deceased in 425, Joannes ranks 1. After him are Helian Bobo, Mawiyya, and Atticus of Constantinople.

Others Born in 400

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Others Deceased in 425

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In Italy

Among people born in Italy, Joannes ranks 1,114 out of 5,161. Before him are Princess Carolina of Parma (1770), Peter Chrysologus (380), John Singer Sargent (1856), Princess Mafalda of Savoy (1902), Giambattista della Porta (1535), and Giuseppe Moscati (1880). After him are Federico Zuccari (1539), Giulio Natta (1903), Pier Luigi Farnese, Duke of Parma (1503), Tigellinus (10), Dosso Dossi (1480), and Quintus Tullius Cicero (-102).

Others born in Italy

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Among POLITICIANS In Italy

Among politicians born in Italy, Joannes ranks 237. Before him are Gaspar de Guzmán, Count-Duke of Olivares (1587), Olympia Mancini, Countess of Soissons (1638), Marcus Atilius Regulus (-299), Lucius Aelius (101), Francesco Morosini (1619), and Princess Mafalda of Savoy (1902). After him are Pier Luigi Farnese, Duke of Parma (1503), Tigellinus (10), Verres (-120), Ferdinand II of Naples (1467), Liutprand of Cremona (922), and Princess Maria Annunciata of Bourbon-Two Sicilies (1843).

Italian born Politicians

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