Coat of arms of Majendie

The blazon

or, on a mount in base vert, a tree, betw. a serpent, erect, on the dexter, and a dove, close, on the sinister, all ppr. — Crest, an arm, embowed, in armour, the hand holding a cimeter, all ppr. [JBorwe hy Lewis Majendie, of Casile-Hedingham, Essex, Esq. 1825.]

A blazon is the description of a coat of arms in the technical language of heraldry. The drawing comes from that text, and from nothing else.