You will find that the Coleford Cemetery transcripts contain additional information in the Memoranda setion.

This is what the numbers represent in the Memoranda field.

(1) Place of Death
(2) Burial Section
(3) Grave Number
(4) Type of Ground
(5) Parish Removed from

Supplied to us by the Coleford Town Council and available from our Downloads page:
Coleford_Cemetery_Plan.pdf 

Downloads --> Miscellaneous Documents
http://www.forest-of-dean.net/joomla/resources/documents-and-articles