From A Wiki of Ice and Fire
The name Tytos can refer to one of the following characters:
- Lord Tytos Blackwood, the Lord of Raventree Hall.
- Ser Tytos Brax, the eldest son of Lord Andros Brax.
- Ser Tytos Frey, the eldest son of Ser Jared Frey and Lady Alys Frey.
- Lord Tytos Lannister, the Lord of Casterly Rock, Shield of Lannisport and Warden of the West during the reign of Kings Aegon V Targaryen, Jaehaerys II Targaryen and Aerys II Targaryen. He is the father of Tywin, Kevan, Genna, Tygett and Gerion.