The below might help?
Probate Report:
Bell, Joseph of Barnton, 1 Belvidere Road, Great Crosby, Liverpool. Ships Engineer. Probate registered, London 2nd August 1912 to Maud Bell, widow and William Ralph Bates, Iron Works Manager. Effects £6457.0s.10d.
(From The Titanic Relief Fund booklet March 1913).
C28. Bell, Maud. Widow. Bell, John Child. Bell, Marjorie Clare, Child. Bell, Eileen Maud, Child. Bell, Ralph Douglas. All Class A dependants.
Best regards Brian