Hello, and welcome to RootsChat!
RootsChat is meant for finding ancestors, rather than living relatives. Any information we give, will be general in nature.
Have you checked the General Register Office (GRO) marriage index to see if he married?
If there is a potential marriage you should check the GRO birth index to see if there were any children born to that marriage.
Obtain a copy of his death certificate from the GRO to see who the informant was.
If you don't have access to Ancestry or FindMyPast at home where you can see the indexes, check your local library as many offer free access in the library.
Check the electoral registers for the address on the death certificate to see who else might have been residing there in the past.
Check to see if he left a will
https://probatesearch.service.gov.uk/#willsIf anyone does recognise the name, please exchange information on the personal message system.
New members must make at least three postings before being allowed to use the PM facility.
See Help-Page:
http://www.rootschat.com/help/pms.phpGood luck!
Dawn