Endymion, who was not to be a knight, but a gentleman-at-arms in attendance on the Queen of the Tournament, mentioned that Prince.    From Wordnik.com.  [Endymion] Reference

"Aye," said old Diccon, "belike thou goest to some grand castle to live there, and be a page there and what not, and then, haply, a gentleman-at-arms in some great lord's pay.".    From Wordnik.com.  [Men of Iron] Reference