Kieran Elias Devaneaux, Jr. (full titles: His Imperial Majesty Kieran II of the House of Devaneaux, Emperor of the Imperial Reydovan Empire) (born January 30, 2376, Scholograd, Reydovan Prime) is a fictional character created by Joshua Underwood in the Star Trek universe. Kieran II is the son of Emperor Kieran Devaneaux I and his wife Celest, and has been portrayed by Ben Foster since September 2006. The birth of Kieran Devaneaux's son and heir was mentioned in January 2006, during the Fragile Peace/Alliances era.