His son, also Herbert, followed him as MP for Cardiff and was created a baronet in 1776.
Herbert's son, Sir Humphrey's grandson, was Sir Herbert Mackworth who held the same Cardiff seat after his father until 1790.
Herbert Hoover | Sir | Sir Walter Scott | Herbert Kitchener, 1st Earl Kitchener | Herbert von Karajan | Frank Herbert | Sir Arthur Conan Doyle | Herbert Marcuse | Sir Robert Peel | Herbert Read | Herbert Blomstedt | Herbert Grönemeyer | Herbert Beerbohm Tree | Sir Arthur Harris, 1st Baronet | Matthew Herbert | Herbert Spencer | Victor Herbert | Sir Raylton Dixon | Sir Harold Hillier Gardens | Sir Fitzroy Maclean, 1st Baronet | Herbert | Sir Francis Baring, 1st Baronet | Herbert A. Simon | George Herbert | Charles Herbert Best | Sir William Temple, 1st Baronet | Herbert Howells | George Herbert, 5th Earl of Carnarvon | Brian Herbert | Aubrey Herbert |