Jaquias
From Warhammer 40k - Lexicanum
Jaquias was a Cadian Lord General, who was aboard Governor Primus Marus Porelska's Leviathan, Excubitoi Castellum, when the Battle of Tyrok Fields began. He was later killed during the battle, when the Excubitoi Castellum was invaded by the forces of Chaos.[1]