Boat number 4
Mrs Astor and maid (Miss Bidois), Miss Bowen, Mrs Carter and main (Miss Serepeca, Mrs Clark, Mrs Cummings, Miss Eutis, Mrs Ryerson and children (three, SR, E, and JB) plus a maid (Chandowson), Mts Stephenson, Mrs Thayer and maid, Mrs Widener and maid, plus crew and a stoweaway. {40 people I think)
Maureen.
(This is also per Gracie same source.)