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Almada

municipality in Portugal

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General referenceInterpretive dossier study · Crown Archives visual atlas
Record originEnglish Wikipedia
Text licenseCC BY-SA 4.0
Source revisionSep 13, 2026
Entity authorityQ328015 ↗
Source-derived summary

Almada (European Portuguese pronunciation: [alˈmaðɐ] ) is a city and a municipality in Portugal, located on the southern margin of the Tagus River, within the Lisbon Metropolitan Area. The city is connected to Lisbon by the 25 de Abril Bridge. The population of the municipality in 2011 was 174,030, in an area of 70.21 km2. The urbanized core center, the city of Almada proper, had a population of 101,500 in 2001.

History

Human presence in the area of Almada dates to the end of the Neolithic period about 5000 years ago; archeological excavations performed in the municipality suggest that non-sedentary nomadic tribes may have occupied this location sporadically. The gradual development of settlement here made its greatest advance with the coming of Islamic civilization, when Muslims constructed a fort at Almada to defend and monitor the entrance to the Tagus River. Lying across the river from Lisbon, the area of Almada was a crossroads for a succession of various peoples who traded along the Tagus, including Phoenicians, Romans and Moors.

As one of the principal Arab military bases along the southern margin of the Tagus, Almada was conquered by the Christian forces of Afonso I with the aid of English Crusaders in 1147. Alongside these Christians there lived many free Moors and Jews, under the royal protection guaranteed them by Afonso I in the charter of 1170 (which applied to all the former Moorish strongholds at Lisbon, Almada, Palmela and Alcácer).

Almada received a foral from King Sancho I in 1190, although it came at a price: Miramolim Jacub-Abu-Jassuf, son of the Moorish leader who had laid siege to Santarém in 1171, was angered by the Christian victories and gathered a large army.

Editorial summary

This brief starts where responsible research should: with the source description of “Almada” as municipality in Portugal. Everything that follows is an evidence route, not borrowed authority.

Editorial reviewA dependable orientation record for establishing vocabulary, names and a first evidence trail. The current lead gives the account dated anchors—2011, 2001, 1147, 1170—that can be checked directly. The selected authority fields contribute no independent date. The account is most persuasive where Almada, municipality and Portugal can be independently traced.
Editorial analysis

Why this record matters

The subject matters to the general reference register because the source frames it as municipality in Portugal. Its deeper value depends on whether names, dates, institutions and citations support that framing.

Evidence profile

The citation trail is more important than the brevity of the summary: it shows where individual claims can be examined in context. The source revision retrieved here is dated Sep 13, 2026. The linked authority identifier is Q328015. VIAF identifies the subject as 150157637. The Library of Congress control number is n85072729. Authority coordinates are 38.680, -9.158. 3 of 4 selected statements include explicit references; 1 carry qualifiers and 0 use preferred rank. The first chronological checks are 2011, 2001, 1147 and 1170.

Critical limits

Overview language is designed for orientation and should not be treated as a substitute for the evidence cited beneath it. The source lead contains qualifying language; that uncertainty should survive quotation, summary and reuse. Authority statements aid reconciliation but still require their own references, qualifiers and ranks to be checked.

How to read it

Use the entry as an orientation point, then follow its citations and revision history. Names, dates and institutional relationships should be checked against the original record.

Best used for
  • Subject orientation
  • Search vocabulary
  • Locating named sources
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The closest primary source, responsible institution and strongest cited specialist reference.

Three-step research path

  1. Establish the record: confirm the title “Almada”, its source revision and the description used here.
  2. Expand the search: follow Almada primary sources, Almada archive and Almada research across catalogues and specialist indexes.
  3. Test the account: compare the strongest cited source with the responsible institution’s current record and note any disagreement.

Questions for further research

  1. Which source most directly establishes the central claim about “Almada”?
  2. Which institution is responsible for the underlying evidence?
  3. Which cited source is closest to the event, object or claim?
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Source & attribution

This entry incorporates text from “Almada” on English Wikipedia. Contributors are listed in the page history. Text is available under the Creative Commons Attribution-ShareAlike 4.0 License. Selected authority identifiers and statements are retrieved from Wikidata under CC0; their references and qualifiers remain part of the verification path.