From A Wiki of Ice and Fire
|Died||In 12 AC or 13 AC, King's Landing|
Lyonce was an archmaester of the Citadel who became Grand Maester under King Aegon I Targaryen. The ring, rod, and mask he wore were gold.
Lyonce was appointed Grand Maester during the reign of King Aegon I following the death of Grand Maester Ollidar, the first Grand Maester of the Seven Kingdoms. Lyonce held the office for seven years, until he slipped, broke his hip, and died.
- ↑ 1.0 1.1 Fire & Blood, Three Heads had the Dragon - Governance under Aegon I.