Dathan and Miramir

Dathan and Miramir are posthumous characters in the 2019 film Star Wars: The Rise of Skywalker. They are the biological parents of Rey Skywalker.

The Rise of Skywalker
Dathan was a failed clone of Darth Sidious but he did not inherit his "father's" Force powers. So, Dathan left Exegol and met Miramir. They had one child together, Rey, who was a force-sensitive child. They were killed by a bounty hunter when they refused to reveal Rey's location.

Rey was told by Kylo Ren he meant that her parents were nobody because they chose to be. He recounted the story to her and that she chose to suppress those memories