The Jewish community of Alenquer appears in medieval fiscal records as an organized and taxable comuna. Academic work on royal taxation notes that, in the fifteenth century, Alenquer is listed among the Jewish communities that contributed, together with places such as Leiria, Abrantes, Santarém, and Torres Novas, to royal fiscal obligations connected to Ceuta. This is the clearest documentary proof available in open sources for the existence of a recognized Jewish community in the town.

Documentary Evidence

The clearest local proof is the memory of the Adro dos Judeus, identified in Alenquer municipal planning documentation as the former Jewish cemetery. The same source states that this area was later occupied by the Real Fábrica, built in the early nineteenth century. The cemetery itself no longer survives as a visible Jewish site, but its location remained recorded in the town’s historical topography.

What Survives

The most direct surviving reference is the Adro dos Judeus, the former Jewish cemetery later occupied by the Real Fábrica. In Alenquer, the Jewish past survives mainly through documents and place-memory, not through preserved Jewish buildings.