1617 - 1821
During its period of Turkish occupation, Pasha Kapoudan, general of the Turkish Navy, governed Sifnos. Alongside the Greek Orthodox schools run by the parishes, there were a number of schools run by Catholics (those of Giakomo Dellaroca, Domenico Dellagrammatica (1625-1629), Francesco Michelouchi (1647-1649), Bartholomex Dapolla and Georgios Perris (1660-1664) whose main objective was to proselytize. The latter were attended as much by Catholic as by Orthodox students.
1642
Founding of the Monastery of the Virgin Mary, The Vrisian by the merchant and trustee of the island Vassilios Logothetis.
1646 - 1797
The island was endowed the Chair of the Archdiocese that administered the parishes of eleven islands from 1797 to 1852, Sifnos held the Archdiocese of Sifnomilos.
1650
The church of the Virgin Mary of Chrysopigi, protector of Sifnos, was built upon the foundations of an ancient temple. It is one of the 224 churches that operate today.
1687 - 1854
Peak period of cultural and educational developments on the island, marked by the foundation of the famous School of the holy Sepulcher, known as the Educational Institute of the Archipelago, in the entrance to Kastro, capital of Sifnos till 1836. More than fifty Sifnians became bishops with distinguished careers.
1770 - 1774
Under Russian rule.
1821
Filiki Eteria, the secret society of intellectual and political figures that played an instrumental role in instigating the Independence War against the Turks, included three sworn members from Sifnos: Nikolaos Gryparis, Dimitrios Lagos and Georgios Baos. In 1821 the School Principal Nikolaos Chrysogelos (1780-1858) raised the banner of the Revolution at the School of Sifnos; the leader of 150 Sifnian fighters, he arrived in the Peloponnese where he distinguished himself as one of the heroes of the Revolution. He served as Minister of Education in the government of Kapodistrias, and was the one of the early advocates and founders of public education in Greece.
1883
Kamares established as the island's official port.
1914
Sifnos single municipality since 1836 is now divided into two separate towns, those of Apollonia and Artemonas.
1941 - 1944
Under Italian occupation.
1999
The two towns now form the single municipality of Sifnos.