Azure, on a bend between two quadrants argent three crosses couped azure. Katherine Rhys (4/2003 Aten)
Paly sans nombre azure and argent, on a bend sinister engrailed between a hemispheric astrolabe and an equatorium Or three estoiles gules. Alfred of Durham (2/1982 East)
Per chevron throughout sable and azure, two astrolabes argent and a cat sejant Or. Jean Craig (2/2005 Drac)
Quarterly gules and argent, in bend two astrolabes argent. Donnchad Atholl (4/2002 Calo)