Unsure if you are looking for the surnames as quoted, or that you are looking for the surname Brinn with the forename's you quoted, so I note the following;
John Brinning a Yeoman was made burgess on the 11 Oct 1714.
Surname Lloyd is extensive including John, Thomas, Hugo all are Alderman and Gent. Robert Lloyd Mercer, Walter, another Robert and David all Esqr.
Surname Griffith(s) Francis the Taylor John the Sadler Robert Gent Evan the Carpenter. Daniel Griffith died Jul 1700, Thomas the Carpenter, David Junior.
Surname Griggs, nothing found.
As an aside, I have various references to the surnames Brinn, Lloyd, Griggs & Griffith(s) in my military headstones database covering the years 1714-2013 some of their stories I use in my free talks around the county. If you give me some indication of what it is you are after, I can let you have more information, perhaps best by P.M.
I have further references to the surnames mentioned in other of my Databases.
Owen Ap Benfro