The requirements regarding attendance at a funeral have been relaxed. In Wales from April 7 onwards attendance at a funeral will not be restricted to defined close family. Instead, the person/authority responsible for the place where the funeral is held will indicate how many people can safely attend, and then up to that number of invitations (but no more) may be issued. The invitations must be issued to specified named individuals. further guidance can be found here:

https://gov.wales/attending-funerals-during-coronavirus-pandemic?_ga=2.64176807.9607840.1586157792-1155329685.1576169152