Blazon

Shield: Shield: Quarterly 1st and 4th Argent, on a cross gules five escallops or (Villiers); 2nd and 3rd Gules, a chevron engrailed ermine between three eaglets argent ducally gorged or, and in the chief point for distinction an escallop or (Child).

Crests: 1st, A lion rampant argent ducally crowned or; 2nd, On a rock proper, an eagle rising argent ducally gorged or, holding in the beak an adder proper, and charged on the breast, for distinction, with an ermine spot.

Supporters: Two lions argent ducally crowned or and gorged with a plain collar gules charged with three escallops or.

Motto: Fidei coticula crux (The cross is the test of faith).

The earls of Jersey were ...