Theocritus (Greek Θεόκριτος), the creator of ancient Greek bucolic poetry, flourished in the 3rd century BC. Little is known of him beyond what can be inferred from his writings. We must, however, handle these with some caution, since some of the poems ("Idylls") commonly attributed to him have little claim to authenticity. It is clear that at a very early date two collections were made, one of which included a number of doubtful poems and formed a corpus of bucolic poetry, while the other was confined to those works which were considered to be by Theocritus himself. He was probably from Sicily, as he refers to Polyphemus, the cyclops in the Odyssey, as his 'countryman.' He also probably lived in Alexandria for a while, where he wrote about everyday life, notably Pharmkeutra. It is also speculated that Theocritus was born in Syracuse, lived on the island, Kos, and lived in Egypt during the time of Ptolemy II.

Work of Greek lyric poet Sappho, noted for its passionate and erotic celebration of the beauty of young women and men, after flourit circa 600 BC and survives only in fragments. Ancient history poetry texts associate Sappho (Σαπφώ or Ψάπφω) sometimes with the city of Mytilene or suppose her birth in Eresos, another city, sometime between 630 BC and 612 BC. She died around 570 BC. People throughout antiquity well knew and greatly admired the bulk, now lost, but her immense reputation endured. https://en.wikipedia.org/wiki/Sappho

In the Western classical tradition, Homer (Greek: Ὅμηρος) is considered the author of The Iliad and The Odyssey, and is revered as the greatest of ancient Greek epic poets. These epics lie at the beginning of the Western canon of literature, and have had an enormous influence on the history of literature. When he lived is unknown. Herodotus estimates that Homer lived 400 years before his own time, which would place him at around 850 BCE, while other ancient sources claim that he lived much nearer to the supposed time of the Trojan War, in the early 12th century BCE. Most modern researchers place Homer in the 7th or 8th centuries BCE. The formative influence of the Homeric epics in shaping Greek culture was widely recognized, and Homer was described as the teacher of Greece. Homer's works, which are about fifty percent speeches, provided models in persuasive speaking and writing that were emulated throughout the ancient and medieval Greek worlds. Fragments of Homer account for nearly half of all identifiable Greek literary papyrus finds.