The heir presumptive and sole heir to the peerage is the present holder's younger brother Hon. Dylan Rees-Williams (b. 1994)[2]
Coat of arms of Baron Ogmore
Crest
A tiger’s head couped Proper charged on the neck with three chevronels couped Gules.
Escutcheon
Azure two bars wavy Argent on a chief arched of the second between as many hurts each charged with a quatrefoil Or a hurt thereon a sun in splendour of the third.
Supporters
Dexter a tiger Proper charged on the shoulder with three chevronels couped Gules, sinister a horse Argent.