No, the Doctor's daughter is not his wife. The Doctor is a Time Lord, a species that is genderless and does not reproduce in the traditional way. Therefore, the Doctor cannot have a daughter in the biological sense.
The Doctor has, however, had many companions who could be considered "daughters" in a metaphorical sense. These companions are often younger than the Doctor and look up to him as a father figure. Some examples include:
- Susan Foreman: The Doctor's granddaughter, who traveled with him in the early days of his adventures.
- Donna Noble: A human companion who became like a daughter to the Doctor.
- Clara Oswald: A companion who often acted as a daughter figure to the Doctor.
While the Doctor has had many companions who could be considered daughters, none of them are his wife. The Doctor has had many romantic relationships throughout his life, but none of these relationships have resulted in marriage or children.
