Ulysses

Daniel Joyce, formerly Ulysses, was a Time Lord who became a proffessor on Earth.

Biography
Ulysses was one of the first Time Lords to give himself a new name and married a human female called Penelope. Ulysses and Penelope were friends of Mr Saldaamir and the three of them often went exploring together often. Ulysses, Saldaamir and Penelope also associated themselves with Lady Larna, who was from their future. Ulysses had a son with Penelope, unbeknownst to the High Council. When fellow Time Lord Marnal threatened to expose them, they used his TARDIS' telepathic circuits to wipe his memory and dumped him on Earth in England, 1883 with Penelope's mother. (EDA: The Gallifrey Chronicles)

Ulysses once watched a meteor storm with his son on Gallifrey. (DW: Doctor Who)

Ulysses later left Gallifrey for Earth. On Earth, he adopted the name Daniel Joyce and lived in Berkeley, San Francisco and married another human called Anne. At one point, Joyce became a proffessor and taught at Berkeley University. After the millenium he gave Proffessor Wagg a new beryllium chip to make up for the one that was stolen from him. In 2002, Joyce assisted the Doctor (whom he refered to as "son") in defeating Griffin. (EDA: Unnatural History)

The Doctor was once told that his father was a proffessor at Berkeley University in the 21st century. (PDA: The Infinity Doctors)

Appearance
Joyce had a tattoo of a renegade Time Lord on his forearm, a short white beard and a Scottish accent. (EDA: Unnatural History)

Behind the scenes

 * In early scrips for DW: TV Movie, Ulysses was planned to be the name of the Doctor's father.
 * It was commonly theorised among fans that Joyce was a later incarnation of professor Chronotis, however this was later denied by writer Jonathan Blum.