The Doctor's sisters

During a visit to Sheffield, the Thirteenth Doctor mentioned having had sisters, (TV: Arachnids in the UK) after previously telling her companions she had lost all her family "a long time ago". (TV: The Woman Who Fell to Earth)

While living as a professor on Earth under the name "Daniel Joyce" and other pseudonyms, the Doctor's father married a human woman and had a daughter. She was in her thirties by the year 2002. (PROSE: Unnatural History)

Irving Braxiatel, the Doctor's brother, hinted to the Oracle of the Lost that he had lost either a daughter or a sister. (PROSE: Tears of the Oracle)

One account stated that the Doctor never had an older sister. (PROSE: Dragonfire)

Doktorovy sestry