Michael and Esther had twelve children all listed on IGI. Some died young hence the repeat names.

Michael died 1869 aged 88 and so appears to be the son of Patrick Crebbin and Eleanor Cottier, ch June 4 1781. Esther died 1867 aged 79 and appears to be the daughter of Thomas Crejeen and Isabel Hutchin, ch Sept. 14 1788.

The 1881 UK census shows :-

at 106 St Leonards Road. Bromley, London, Middlesex,

Martha Crebbin widow 63 Liverpool Lancashire.
Eliza Crebbin daugh. 26 unmarried drapers assistant, Bromley, Middlesex
Annie Crebbin daugh. 24 unmarried drapers assistant, Bromley, Middlesex
Samuel Crebbin son 20 unmarried clerk in docks, Bromley, Middlesex

If this is your Samuel it appears as though his father John 1816/18 could be buried in the area.

You still need to confirm the connection of John 1818 to Michael and Esther.

Len Faragher