Coat of arms of Emma Caroline Smith-Stanley, Countess of Derby
Escutcheon
Argent on a bend Azure three bucks’ heads caboshed Or (Edward Smith-Stanley, 14th Earl of Derby) impaling Quarterly 1st & 4th Argent three bendlets wavy Azure 2nd & 3rd Gules on a chevron engrailed between three combs Argent as many crosses patee fitchee of the field (Edward Bootle-Wilbraham, 1st Baron Skelmersdale).[4]
Supporters
Dexter a griffin wings elevated Or sinister a stag Or each ducally collared with line reflexed over the back Azure.[5]