Question: What year was The Holy Emperor of Romes courtier promoted to head of the bodyguard?
Sentence (from "Berengar I of Italy"): Berengar I (Latin: "Berengarius, Perngarius" ; Italian: "Berengario" ; 845 – 7 April 924) was the King of Italy from 887, and Holy Roman Emperor after 915, until his death.
Relevant evidence: Yes