Milios was born in Himara, in modern south coast Albania.[1] At 1824, under the leadership of his brother Spyromilios, he together with several armed Himariotes descent to southern Greece in order to join the Revolution. There they fought against the Ottoman troops of Omer Vryonis, under the orders of Alexandros Mavrokordatos. At 1825, together with his brother, as well as Notis Botsaris and Dimos Riniassas participated in several conflicts in Aetolia region (Makrynoros, Kasteli Anatolikou). The same year they joined the besiegers in Missolonghi. Zachos also participated in the following exodus. Later he fought under the leadership of Georgios Karaiskakis.
Milios supported the political party of Alexandros Mavrokordatos and joined the Pro-Russian party. During Kapodistrias' rule (1828–1832) he became captain of the 2nd light infantry battalion.
After Independence
When Otto became King of Greece (1832), he remained in the army serving as a frontier guard. He was considered a very loyal officer .
Zachos Milios reached the rank of Colonel. He was distinguished by his bravery on the battlefield (he was seriously wounded four times).
References
^Ivo Banac; John G. Ackerman; Roman Szporluk; Wayne S. Vucinich (1981). Nation and ideology: essays in honor of Wayne S. Vucinich. East European Monographs. p. 46. ISBN978-0-914710-89-9. Cheimarriote veterans played a significant role in the Greek War of Independence, 1821-1830. Among those who became officers in the Greek insurrectionary forces were: ... Colonel Zachos Melios"
1 Includes localities with a substantial ethnic Greek population, or otherwise with any kind of cultural or other type of significance, historical or current, for the Greek minority in Albania. 2 Includes individuals not necessarily of Greek ethnicity but with important contributions to Greek civilization.