Venetian rule in the Ionian Islands to south, including their Greek and Italian names in parentheses: Cythera and Lefkada were additionally called ' or ' and " respectively by the Ottomans. During the Roman Empire, the Ionian Islands were variously part of the provinces of Achaea and Epirus vetus. These would form, with the exception of Cythera, the Byzantine theme of Cephallenia in the late 8th century. From the late 11th century, the Ionian Islands became a battleground in the Byzantine–Norman Wars. The island of Corfu was held by the Normans in 1081–1085 and 1147–1149, while the Venetians unsuccessfully besieged it in 1122–1123. The island of
Greek New Zealanders their ethnicity as Greek in New Zealand was 2,478 in the March 2013 census. The vast majority of the Greeks immigrating to New Zealand came from the western prefecture of Aetolia-Acarnania, the Ionian Sea islands of Ithaca and Kephalonia, and from the island of Lesbos which is located in the northeastern Aegean Sea. Smaller numbers have come from Macedonia, Epirus, Attica, the Peloponnese, Crete, Romania and Cyprus. Chain migration has been popular. It is believed that the first Greek in New Zealand was a Mr Constas, an officer in the merchant navy from Sparta, Laconia which is situated in the