Argent, a fess engrailed on the upper edge vert, overall a unicornate natural seahorse, erect and sinister facing, azure, spined, finned and horned Or. Alastair Kincaid (7/1988 Outl)
Argent, on a pale sable between two natural sea-horses respectant gules, an arrow inverted Or. Dederick ap Oweyn (6/1992 AnTi)
Azure, a natural seahorse between in cross four mullets argent. Elain y Moryn (2/1986 Caid)
(Fieldless) A natural sea-horse proper. Østgarðr, Crown Province of (6/1975 East)
(Fieldless) Two natural sea-horses respectant, tails conjoined in a Hungerford knot gules, collared and bound by a chain sable. Dederick ap Oweyn (6/1992 AnTi)
Per bend azure and vert, a natural seahorse within a bordure engrailed Or. Francesca di Firenze (4/1989 Meri)
Per bend sinister embattled argent and purpure, a natural seahorse erect and sinister facing and a hawk striking counterchanged. Dallán Caradoc of Caernarvon (8/1988 East)
Per chevron sable and purpure, in chief issuant from the line of division a demi-sun, and in base a natural seahorse erect to sinister argent. Katherine Brianna Coldrake Kyven (12/1986 Caid)
Per pale argent and gules, two natural seahorses addorsed counterchanged. Chrisogone Thomas of Portsmouth (11/1990 Aten)
Per pall inverted vert, sable, and Or, in chief two swords in chevron Or, in base two natural seahorses erect addorsed vert. Sebastian Eton Frobishire (8/1985 Anst)