Ask the Chatbot Games & Quizzes History & Society Science & Tech Biographies Animals & Nature Geography & Travel Arts & Culture ProCon Money Videos
John IV
Table of Contents
Introduction References & Edit History Quick Facts & Related Topics
Quizzes
Napoleon Bonaparte. Napoleon in Coronation Robes or Napoleon I Emperor of France, 1804 by Baron Francois Gerard or Baron Francois-Pascal-Simon Gerard, from the Musee National, Chateau de Versailles.
Kings and Emperors (Part III) Quiz
Read Next
A human Inuit skull in a stone chambered cairn in Ilulissat in Greenland. These ancient graves are pre christian and are at least 2000
14 Tough Questions Answered
King Charles III and Queen Camilla (Camilla, Queen Consort) wave from the balcony of Buckingham Palace during the Coronation of King Charles in London, England on May 6, 2023
British Royal Line of Succession
Battle of the Alamo from "Texas: An Epitome of Texas History from the Filibustering and Revolutionary Eras to the Independence of the Republic, 1897. Texas Revolution, Texas revolt, Texas independence, Texas history.
6 Wars of Independence
Iraqi Army Soldiers from the 9th Mechanized Division learning to operate and maintain M1A1 Abrams Main Battle Tanks at Besmaya Combat Training Center, Baghdad, Iraq, 2011. Military training. Iraq war. U.S. Army
8 Deadliest Wars of the 21st Century
King George V of Britain, c. 1910, shortly after his accession to the throne
How Did King George V Really Die?
Discover
Battle of the Alamo from "Texas: An Epitome of Texas History from the Filibustering and Revolutionary Eras to the Independence of the Republic, 1897. Texas Revolution, Texas revolt, Texas independence, Texas history.
6 Wars of Independence
Lusitania sinking, illustration from The War of the Nations (New York), December 31, 1919. World War I, WWI. This image is one of three on the page. (See source file for the other two.)
7 of the World’s Deadliest Shipwrecks
Shah Jahan. Taj Mahal. Mughal architecture. Emperor Shah Jahan fifth Mughal Emperor (reigned 1628-1658) India, Himachal Pradesh, Basohli or Jammu and Kashmir, Mankot, circa 1690 Drawings; Opaque watercolor, gold, and ink on paper (see notes)
6 Important Mughal Emperors
Hemp (Cannabis sativa).
9 Mind-Altering Plants
Marriage. A couple getting married during a church wedding ceremony. (religion, ceremony, bride, groom)
The Seven Sacraments of the Roman Catholic church
Titanic infographic. The 30th anniversary of its discovery is September 1, 2015. SPOTLIGHT VERSION.
Timeline of the Titanic’s Final Hours
Cheetah (Acinonyx jubatus) standing on rock, side view, Masai Mara National Reserve, Kenya
The Fastest Animals on Earth

John IV: Facts & Related Content

verifiedCite
While every effort has been made to follow citation style rules, there may be some discrepancies. Please refer to the appropriate style manual or other sources if you have any questions.
Select Citation Style
Share
Share to social media
URL
https://www.britannica.com/facts/John-IV-king-of-Portugal
Written and fact-checked by
The Information Architects of Encyclopaedia Britannica

The Information Architects maintain a master list of the topics included in the corpus of  Encyclopædia Britannica, and create and manage the relationships between them.
The Information Architects of Encyclopaedia Britannica

Facts

Also Known As João, 8o duque de Bragança • João o Afortunado • John the Fortunate
Born March 18, 1604 or March 19, 1604 • Portugal
Died November 6, 1656 • Lisbon • Portugal
Title / Office king (1640-1656), Portugal
House / Dynasty House of Bragança
Notable Family Members daughter Catherine of Braganza • son Afonso VI • son Peter II
Ferdinand I
king of Portugal
Luiz de Vasconcelos e Sousa, 3 count de Castelo Melhor
Portuguese statesman
Antonio Ramalho Eanes
president of Portugal
Vasco da Gama
Vasco da Gama
Portuguese navigator
John II of Portugal
John II
king of Portugal
Manuel I
king of Portugal
Afonso de Albuquerque
Afonso de Albuquerque
Portuguese conqueror
Pombal, Sebastião de Carvalho, marquês de
Marquis de Pombal
Portuguese ruler
John I and John of Gaunt
John I
king of Portugal
Guterres, António
António Guterres
Portuguese statesman and secretary-general of the United Nations
John VI.
John VI
king of Portugal
António de Oliveira Salazar
António de Oliveira Salazar
prime minister of Portugal
Pedro I
Pedro I
emperor of Brazil
Cavaco Silva, Aníbal
Aníbal Cavaco Silva
president of Portugal
St. Nuno Álvares Pereira
St. Nuno Álvares Pereira
Portuguese military leader
Michael
king of Portugal
José Manuel Barroso
José Manuel Barroso
prime minister of Portugal
João Carlos de Saldanha, duke de Saldanha
Portuguese statesman
John III
king of Portugal
João de Barros
João de Barros
Portuguese historian

Related Quizzes and Features

Quiz
Napoleon Bonaparte. Napoleon in Coronation Robes or Napoleon I Emperor of France, 1804 by Baron Francois Gerard or Baron Francois-Pascal-Simon Gerard, from the Musee National, Chateau de Versailles.
Kings and Emperors (Part III) Quiz