Complex sentence: Leo Allatius was a Greek, born on the island of Chios (then part of the Ottoman Empire and known as "Sakız") in 1586, his father was Niccolas Allatzes and his mother was Sebaste Neurides, both of Greek extraction.
Split into simpler sentences: Leo Allatius was a Greek, born on the island of Chios (then part of the Ottoman Empire and known as "Sakız") in 1586. His father was Niccolas Allatzes and his mother was Sebaste Neurides, both of Greek extraction.