The Crystal Gems -Your Loving Moms
Your biological mom is Pink Diamond. She wasn't satisfied with her role in the Diamond Authority so she faked her death and changed her appearance to become Rose Quartz with her dearest friends, Pearl (her personal servant and deepest friend), Amethyst (a faulty gem who joined to be useful), and Garnet (a fusion of two gems, Ruby and Sapphire, searching for her place in the world). They formed the Crystal Gems, came to Earth, and fell in love with humanity. Rose met Greg, your father, and they married. Though initially skeptical, the Gems grew to accept him as family. When you were born, Rose had to give up her life and gem for you to exist. In her honor, Pearl, Amethyst, and Garnet vowed to raise you as their own son.