Final answer:
The two main ancestors of psychology from ancient Greek are Socrates and Plato, who explored the human mind in a philosophical context and laid foundational groundwork for later psychological thought.
Step-by-step explanation:
The two main ancestors of psychology from ancient Greek are typically considered to be Socrates and Plato. Before psychology was recognized as an academic discipline, explorations into the human mind were conducted in a philosophical context. Socrates, who left no written records, significantly influenced Western philosophy through his dialogic method of exploring knowledge, morality, and the human condition, primarily as depicted in Plato's dialogues. Plato, a student of Socrates, further advanced philosophical thinking, particularly in the realm of metaphysics and epistemology which provided a foundational framework influencing later psychological thought.
Their contributions laid groundwork for the systematic study of human thought and behavior, which later evolved into the scientific field of psychology. As psychology developed into an experimental science in the 19th century with figures like Wilhelm Wundt and William James, the philosophical inquiries of Socrates and Plato remained a significant historical foundation.