Birth of John I, son of Peter I
Historical person
John I Biography
Historical biography and chronological timeline for John I, based on 21 World History Database records associated with Portugal.
Chronological biography
1358
1383
Succeeds as King of Portugal, illegitimate son of Ferdinand I
1384
The Siege of Lisbon is a siege of the city of Lisbon from 29 May to 3 September 1384, between the Portuguese defenders of the city led by John I of Portugal and the Castillian army led by King John I of Castille
The siege ends in a disaster for Castille. A plague outbreak together with the constant attacks by Portuguese forces led by Nuno Alvares Pereira causes huge casualties among the Castilian ranks, who are forced to retreat four months after the start of the siege
1385
The Council of the Kingdom (the Portuguese Cortes) meets in Coimbra and declares John, then Master of Aviz, King of Portugal
John I completes the liberation of almost all of the Minho in the course of two months, in the war against Castille and its claims to the Portuguese throne
John I completes the liberation of almost all of the Minho in the course of two months, in the war against Castille and its claims to the Portuguese throne
The King of Castille again invades Portugal with the purpose of conquering Lisbon and removing John I from the throne. John I of Castille is accompanied by French allied cavalry while English troops and generals take the side of John of Avizh
The King of Castille again invades Portugal with the purpose of conquering Lisbon and removing John I from the throne. John I of Castille is accompanied by French allied cavalry while English troops and generals take the side of John of Avizh
Joao I defeats John I of Castille in his attempt to capture the Portuguese crown
John and Nuno Alvares Pereira, John Is Constable and talented supporter, repells the Castillian attack in the decisive Battle of Aljubarotta
The Castilian forces abandon Santarem, Torres Vedras, Torres Novas, many other towns are delivered to John I by Portuguese nobles from the Castilian side and the stability of the Portuguese throne is permanently secured
The Castilian forces abandon Santarem, Torres Vedras, Torres Novas, many other towns are delivered to John I by Portuguese nobles from the Castilian side and the stability of the Portuguese throne is permanently secured
The Castilian forces abandon Santarem, Torres Vedras, Torres Novas, many other towns are delivered to John I by Portuguese nobles from the Castilian side and the stability of the Portuguese throne is permanently secured
1386
Makes a Treaty of friendship & alliance with England
1387
Marries Phillipa, daughter of John of Gaunt
John I marries Philippa of Lancaster, daughter of John of Gaunt, who had proved to be a worthy ally, consolidating the Anglo-Portuguese Alliance that endures to the present day
John I marries Philippa of Lancaster, daughter of John of Gaunt, who had proved to be a worthy ally, consolidating the Anglo-Portuguese Alliance that endures to the present day
John I marries Philippa of Lancaster, daughter of John of Gaunt, who had proved to be a worthy ally, consolidating the Anglo-Portuguese Alliance that endures to the present day
1415
Captures Ceuta from the Moors
Captures Gibraltar from the Moors
Titles and roles
King · King · Regent
Record provenance
This biography is assembled from World History Database records filtered by country and personal-name fields. Exact duplicate display records are removed. The database is an index rather than a complete narrative biography; formal research should verify entries against relevant primary or specialist sources.