Transfer of Possession
(Date Issue) 318 BCE Phoenicians founded the Trade Post Myrtilis, meaning "New Tyre"
1031
Transfer of Possession
Following the fall of the Caliphate of Córdoba, Mértola became an independent kingdom (Taifa of Mértola)
1144
Transfer of Possession
Mértola becomes an independent kingdom again - Second Taifa of Mértola
1239
Transfer of Possession
Sancho II of Portugal donated Mértola to the Military Order of Santiago
Original Construction Date
(No Date) Following the Roman conquest, the region underwent significant development. It became a center of mining and agriculture. The village was surrounded by a fortification wall
Date of Known Existance
(No Date) First occupation of site is prehistoric
930
Reconstruction Date
Between 930 and 1031, Mértola's defenses were repaired
1144
Reconstruction Date
Reconstruction of fortifications, including the tower (ribat) on the south side of the alcove
1171 - 1184
Reconstruction Date
Renovations and reconstruction to fortification undertaken under the Almohad Caliphate by Abu Hafece (Abu Hafs Umar?), the brother of the Caliph: panels of the fence/wall, the gate of the castle, a tower
1254 - 1292
Reconstruction Date
Construction of the donjon followed the 1254 charter and concluded in 1292. It was built under the direction of João Fernandes, according to an inscription on the donjon door.
1279 - 1383
Reconstruction Date
During the reign of Dinis I of Portugal the alcove was rebuilt and the town wall was begun. These works would continue through the successive reigns of Afonso IV, Pedro I, and Fernando I.
1404
Reconstruction Date
Improvements made to fence and alcove
1480 - 1490
Reconstruction Date
In the 1480s the main mayor's hours was built adjacent to the Tower of Menagem
1512
Reconstruction Date
Following the granting of the Foral Novo, the defenses of Mértola were improved
Roman Conquest
(No Date) Roman conquest occurred prior to 44 BCE
409
Other Conquest
(No Date) Successively conquered and plundered by the Suevi and Visigoths
700
Muslim Conquest
Muslims controlled Mértola from the 8th century
1044
Muslim Conquest
Mértola overtaken by Al-Mutamid, of the Taifa of Seville
1238
Christian Reconquest
The forces of Sancho II of Portugal took Mértola
1254
Charter
D. Paio Peres Correia granted Mértola a charter
11/29/1389
Treaty of Monção
2nd Treaty of Moncao returns all military land to the Portuguese Crown
1512
Foral Novo Charter
Manuel I of Portugal grants Mértola the Foral Novo
Event Sources: Fortalezas.org, Castillos.net, Wikipedia
Event Research by Brittany Forniotis
Fusion 360 Model by: Audrey Magnuson, Stone Mathers, Edward Triplett