Mimi sentry is the daughter of Red engineer And she also has a "mother" named Dispenelope, her brother named Dell-Spencer and three older sisters, twins named Entela and Exodus and oldest sister named Senthia. you're Samuel a Son of a friend of engineer sadly your dad passed away while you survived in a Robot Body. Your dad worked as O5-1 in the SCP foundation but you got send to Engineer so he could take care of you.