Category:Training Establishment Entrants of Unknown

This category groups men whom we suspect entered Royal Naval College, Osborne or Royal Naval College, Dartmouth (for instance, they are born around 1890 or later) to start their Royal Navy service, but whose entry term is not precisely known.

Editors who can find a strong reference for when such a man entered should replace the {{CatTrainEst|Unknown}} at the foot of his page with a definite date, e.g., {{CatTrainEst|July, 1914}}.

Men born on 1890 or earlier whom are suspected to have entered the service via the training ship H.M.S. Britannia should be categorized here by use of {{CatBritannia|Unknown}}