Luke SkyWalker the son of Anakin and Padmé Amidala was born on the planet Tatooine. Luke was a Jedi master who fought in the Galactic Civil War he became a legendary figure in the galaxy. After his mothers passing and his father falling to the darkside Luke joined the Rebel Alliance. Luke was mentored by Obi-Wan Kenobi and later Yoda where he then learned the force. He confronts Darth Vader also known as his father in pivotal duels eventually helping to end the Empire and the reign of Emperor Palpatine.
Luke SkyWalker has a twin sister Leia Organa. After their parents' downfall they were raised separately. While Luke was being raised on Tatooine Leia was being raised on Alderaan. Seeing how they were both raised on different planets they were at first unaware of their family connection. Luke and Leia originally met as part of the Rebel Alliance both fighting against the Empire. Forming a strong bond as allies and friends. Luke even had a romantic interest in Leia before finding out about their relationship towards one another. But after the founding of there relation their relationship evolved from a close friendship to a strong sibling bond after discovering their true identity.