I've got a fs account but don't know how to access these films
Sign into Family Search
Click on the word Search along the top of the page, from the drop down list choose t search the catalogue
The form defaults to searching for a place name. Put Heaton in the box and choose England, Northumberland, Heaton from the drop down list that appears.
that brings up a list of each type of record they hold for this place
Expand the section that says Cemeteries and there are two items listed
The first in the list looks most likely to be what you want, so click on that line
It brings up this page:
https://www.familysearch.org/search/catalog/828200?availability=Family%20History%20LibraryRead the list carefully, note anything that mentions an item number (means that there are possibly other records on the same film so you need to navigate through the film to find the right section).
Any item in that list that has a camera icon (without a key above it) will, if you click on the icon, take you to images from that film.
Its the same procedure for any place name in the world. Takes a bit of time (and a bit of getting used to) but can pay dividends.
Sadly they don't have registers for 1929, but the index says your Thomas Hill Nicholson's details will be in the register entry 32462
https://www.familysearch.org/ark:/61903/3:1:3QHV-L3VC-P4VJ?i=543&cat=828200and Tyne and Wear Archives will have the missing registers on microfilm. When they are open again you can either visit and look for yourself or order a copy of the entry from them (there will be a feee for that)
Boo