Argent, on a bend sinister wavy azure, between a beacon sable, enflamed, and a mermaid in her vanity proper, three rock crabs Or. [Cancer irroratus] Alfred of Blackledge (6/1981 East)
Party of six pieces per fess nebuly azure and Or, three frets Or and three crabs azure. Petronella Underhill (3/2004 Drac)
Sable, a goat and a lion combattant and on a chief argent three crabs gules. Wulfrun Spakona (2/1987 Midd)
Vert, a lion rampant and on a chief Or three crabs gules. Berta Mallory (9/2008 West)