Conrad Kellogg

Conrad Kellogg is a major antagonist of Fallout 4.

Biography
Kellogg was born in the New California Republic 108 years before the events of the game to an abusive father and a loving but weak willed mother, when he grew up he became a mercenary, moved to San Francisco got married and had a daughter. This happiness was short lived as his family was murdered by enemies he had made in his line of work.

Over time he found himself in The Commonwealth and was recruited to do field work for The Institute. One notable job was heading into Vault 111 in order to kidnap a baby named Shaun who was in cryogenic stasis along with his parents and the rest of the vault, the scientists accompanying Kellogg defrost the pods that contained Shaun and his parents and they proceed to open the pod containing Shaun and one of his parents however that parent refused to give them Shaun and is killed by Kellogg. Shaun's other parent witnesses everything and despite Kellogg not liking to leave potential threats Kellogg refreezes them as he was under orders to leave as least one parent alive in case something went wrong with Shaun.

Eventually Shaun's surviving parent is defrosted again and manages to hunt him down and confront him in an abandoned fort, after speaking briefly they fight leading to Kellogg's death, afterwards the parent takes the cybernetics that the Institute gave him in order to prolong his life in order to discover where their son is located by accessing his memories.