Clara Oswald

Clara Oswald, judging by her name, appeared to be another version of the woman whom the Eleventh Doctor believed to be one and the same, along with Clara Oswin Oswald, Clara and Oswin Oswald. (TV: Asylum of the Daleks, The Snowmen)

During her childhood, her mother would tell her "not to speak to strange men." She found destiny to be "rubbish."

As a child, she'd always lose things: her "best pencil," her school bag, her gran and her mojo, which she got back. Whenever she would lose something, she'd go to a quiet place, close her eyes, then would find where she'd put it.

She once met the Eleventh Doctor in a park, while he was on his search for her, and advised him about finding his friend (seemingly not knowing that he was in fact looking for her). (WC: The Bells of Saint John: A Prequel)