On 21 Oct 1805 Frank Abney-Hastings (age 11) fought aboard HMS Neptune at the Battle of Trafalgar.

On 21 Oct 1805 Admiral Henry Digby (age 35) commanded Africa at Cape Trafalgar during the Battle of Trafalgar.

Richard King 2nd Baronet (age 30) captained HMS Achille, the seventh ship in Collingwood's division. Achille was heavily engaged, chasing off the Spanish Montanez and the battling alongside HMS Belleisle with the Argonauta. Whilst chasing this ship through the melee, Achille was cut off by her namesake, the French Achille, with whom she began a savage cannonade until joined by the French ship Berwick, whom Achille turned her attention on.

George Alexander Barker (age 20) served on The Swiftsure.