Gren Vosotho
Gren Vosotho was Lord Commander of the Ultramarines Space Marine Legion (then known as the XIIIth Legion) before the rediscovery of Primarch Roboute Guilliman.[1]
He was slain by the psybrids during the Osiris Rebellion and was succeeded by Marius Gage.[1][2]
Sources
- 1: The Horus Heresy Book Five - Tempest, pgs. 73–75
- 2: Roboute Guilliman: Lord of Ultramar (Novel), Chapter Two