1 Henry VI: pursuivants

From William Shakespeare’s Henry VI, part 1 (II: 5):

MORTIMER:

And these grey locks, the pursuivants of death,
Nestor-like aged in an age of care,
Argue the end of Edmund Mortimer.

pursuivants: 1. An officer in the British Colleges of Heralds who ranks below a herald.

2. A follower or attendant.

[Middle English pursevant, attendant, from Old French poursuivant, from present participle of poursuivre, to follow, from Vulgar Latin *prōsequere. See pursue.]

(Mortimer’s grey hair is the herald of death)