The Doctor (The Brain of Morbius)

An incarnation of the Doctor was the husband of Patience. (AUDIO: Cold Fusion, TV: The Brain of Morbius) One account suggests that this was not an incarnation of the Doctor before his first but an incarnation of the Other, of whom the Doctor was a reincarnation. (PROSE: Lungbarrow)

Patience remembered this incarnation newly regenerated. His new hands had not touched her yet. He was taller and hairier than his previous, beardless body. He had a blond curly hand and a beard which was much coarser. He considered himself old. At this time, his firstborn was soon to become a father. (PROSE: Cold Fusion)

It was this incarnation who was present at the birth of his granddaughter, Susan Foreman. He also witnessed the culling of his twelve children. (PROSE: Cold Fusion)

This incarnation's face was seen in the Fourth Doctor's mindbending battle with Morbius. (TV: The Brain of Morbius)

Behind the scenes
The face of this Doctor was first introduced in TV: The Brain of Morbius but it was not until AUDIO: Cold Fusion thirty years later, in 2016 that they were confirmed to be incarnations of the Doctor.