Siguard
From Warhammer 40k - Lexicanum
Siguard is an uncompromising Black Templars Marshal[1a], who is an exemplar of those who hold the title[1b], and he is also the commander of the Siguard's Crusaders strike force.[1a]
History
They are determined to bring the fire of their faith to every corner of the Emperor's realm[1a]. As Siguard leads them in this task, his ferocious zeal inspires them and convinces the Crusaders, that the God-Emperor is watching over them and is guiding their hands in battle.[1b]