Paul as per another discussion: Cabin Numbers>>Did the Stewards and stewardesses sleep together
all of the Stewardesses [except for the female Turkish Bath attendant and the masseuse] all had rooms within the main passenger accommodation areas. - As well as your E&H plans you could use: http://www.finalsolutions.net/TitanicPlans.html
The female Turkish Bath attendant and the masseuse were on F-deck, port-side - [Directly across the ship from the Turkish Bath. - see your E& H deck plans]: "near their place of work. There were several other small crew cabins in that location, all occupied by men (like the male masseur and bath attendant). That's the closest that any of the female crew members got to their male counterparts in terms of sleeping locations." Quote from post by Bob Godfrey.