Short Answer 
The Olympians are divided into two generations: the first consists of powerful siblings like Zeus and Hera, while the second includes their children, such as Athena and Apollo. Understanding their age order helps clarify their roles and relationships in Greek mythology.
1. Understand the Olympian Generations
The Olympian gods comprise two distinct generations based on their lineage. The first generation consists of six primordial siblings born from the union of Cronus and Rhea. These siblings, who hold significant power, laid the foundation for the Olympian pantheon.
- Aphrodite – Considered the oldest Olympian.
- Hestia – Goddess of the hearth and home.
- Demeter – Goddess of agriculture and harvest.
- Hera – Queen of the gods, goddess of marriage.
- Hades – God of the underworld.
- Poseidon – God of the sea and earthquakes.
- Zeus – King of the gods and ruler of Mount Olympus.
2. Identify the Second Generation of Olympians
The second generation of Olympians is made up of the children of the first generation. These gods play crucial roles in various myths and legends of Ancient Greece. They embody different aspects of life, nature, and human existence, showcasing a diverse array of divine attributes.
- Athena – Goddess of wisdom and warfare.
- Apollo – God of the sun, music, and prophecy.
- Artemis – Goddess of the hunt and wilderness.
- Hermes – Messenger god and guide of souls.
- Dionysus – God of wine, festivity, and ecstasy.
3. Learn the Complete Age Order of the Olympians
The complete order of the Twelve Olympians, arranged from the oldest to the youngest, reflects their lineage and mythological importance. Remembering this order can help in understanding their roles within Greek mythology and the intricate relationships among the gods.
- 1. Aphrodite
- 2. Hestia
- 3. Demeter
- 4. Hera
- 5. Hades
- 6. Poseidon
- 7. Zeus
- 8. Athena
- 9. Apollo
- 10. Artemis
- 11. Hermes
- 12. Dionysus