in 1675 At the end of the sixteenth century and beginning of the seventeenth, Portuguese Jews began settling in Amsterdam. They self identified not as Sephardic Jews or Sephardim, but rather "Jews of the Hebrew Nation".
Conversos, Jews forcibly or otherwise converted to Christianity, arrived from Spain and Portugal. Some were sincere Christian converts who now wished to embrace the religion of their ancestors while other were
crypto-Jews, Jews outwardly Christian but who continued practicing Judaism privately. With the creation of the
Spanish Inquisition in 1478 to monitor Jewish converts to Christianity and the 1492
Alhambra Decree, mandating conversion to Christianity or expulsion for Spanish Jews, many migrated to the
Kingdom of Portugal. In 1497, the Portuguese monarch forced the conversion of Jews to Christianity, but also prohibited their leaving the kingdom. However, the
Inquisition there was not established until 1536. After 1536, Portuguese
New Christians, used to de facto permission to practice Judaism privately so long as they were outwardly Christian, now came under scrutiny. Restrictions on their leaving Portugal were eased and some sought economic opportunities in
Antwerp and in Amsterdam in the northern
Spanish Netherlands, which had revolted against Habsburg rule. The newly independent
Dutch provinces provided an ideal opportunity for these Portuguese New Christians, many of whom had been practicing Judaism privately, to establish themselves as a community in an increasingly thriving economy and to practice Judaism more openly. Collectively, they brought economic growth and influence to the city as they established an international trading hub in Amsterdam during the 17th century, the so-called
Dutch Golden Age. Perhaps the most notable example of Sephardic Jews in Amsterdam are the
Curiel family, namely Jeromino Nunes da Costa (alias
Moses Curiel), son of
Jacob Curiel. Curiel was the single largest financial contributor to the building of the
Portuguese Synagogue in Amsterdam. In 1593,
Marrano Jews arrived in Amsterdam after having been refused admission to Middelburg and Haarlem. These
Converso were important merchants, and men of great ability. Their expertise contributed materially to the prosperity of the Netherlands. They became strenuous supporters of the contender
House of Orange and were in return protected by the
Stadholder. At this time, commerce in Holland was increasing; a period of development had arrived, particularly for Amsterdam, to which Jews had carried their goods and from which they maintained their relations with foreign lands. Quite new for the Netherlands, they also held connections with the
Levant,
Morocco and the Caribbean Antilles. The formal independence from Spain of the Dutch Republic, by the
Act of Abjuration, theoretically permitted their openly practice of Judaism. In 1602
Moses Uri HaLevi arrived in the city. In 1614 the change came through a diktat from the States of Holland. Soon many Jews settled at
Vlooienburg. There were three struggling congregations which merged to
Talmud Torah, a united Sephardic congregation when in 1638 a reconciliation was achieved. One synagogue was sold, one remained in existence and the third continued to be used as a schoolroom.
Spinoza's father was a
parnassim and the school was located in the adjacent house at
Houtgracht. ==
Ashkenazim==