Jan
Or, in fess three sexfoils purpure, Jahanara of West Dragoningshire. Or, on a bend azure between two birds striking sable three hearts palewise argent, James le Crane Azure, on a bend raguly Or between an eagle displayed and a thistle argent, a spear gules, Jan Oszczepnowski Argent, a popinjay displayed gules winged azure within an orle sable, Jan van Seist
Jehan
Or, a ferret passant sable and a chief pean, Janneke van Suylen Per chevron throughout sable and azure, two astrolabes argent and a cat sejant Or, Jean Craig Vert, a rapier between in chief two bunches of grapes argent, Jean Fernel Vert, a rose slipped and leaved Or, Jehan de Lorraine
Jehanne
Sable, three owls rising sinister wing elevated argent each maintaining a willow slip vert, Jehanne de Huguenin Or, a chevron gules, in chief two fleurs-de-lys azure, a bordure gules, Jehanne la Sarrasine de Montevilliers Per saltire argent and gules, a candle and candlestick flammant issuant from base gules between two spearheads argent, Joakim Konevitsalainen Per pale gules and sable, a lion's head erased argent between three flames Or, all within a bordure embattled argent, Johan Eriksson Leijon
Johanna
Per pale vert and argent, a pine tree couped and in chief two towers counterchanged, Johann Berndt Per pall Or azure and gules, in chief an axe vert, Johann Vur zu Hamburg Azure, a cross formy within and conjoined to an annulet Or, Johanna aff Hucka Per pale vert and Or, in pale a dolphin and a rose counterchanged, Johanna de la Rochelle
Per pale Or and gules, two unicorns combattant counterchanged, Johanna von Jülich Azure, on a bend sable fimbriated three mullets bendwise sinister Or, John Peregrine of Restormel Azure, a tower argent masoned sable issuant from a mountain all between two rapiers argent, John of Drachenwald Vert, an oak tree couped between three crosses couped, all within a bordure invected Or, Jonkyn the Carver
Per pale argent and azure, two birds addorsed counterchanged, Jörg Jorge the Short Vert, on a bend engrailed Or three hearts palewise gules, Judith zu Ahe Sable, a crane in its vigilance atop a trimount Or, Juhana Maununpoika Kivisuo Azure, four bees two and two proper, on a point pointed argent a brown mouse couchant proper, Julian ferch Luned
Per saltire sable and vert, a fret and in base a bar couped argent, Julienne la tamuse Per pale wavy azure and Or, issuant from the line of division a sinister arm reversed sustaining a sword sable, Julius Aquinas Per fess azure and vert, a wall with a portal argent between a sun and a laurel wreath Or, the Shire of Juneborg Sable, a sword and a quill pen in saltire Or within a bordure Or mullety sable, Jürgen Danske
Vert, a tilting helm with a feather Or and a point pointed paly Or and gules, Justin of Trebizond