House of Donnelly Royal Coat of Arms
 
Blazon — an escutcheon center, the charge upon the field, party per cross,
· I and IV, Or, a lion rampant Gules, armed and langued Azure, within a double tressure flory-counter-flory of the second Gules (for Scotland),
· II, per cross,
   I and IV, Azure, three fleurs de lys Or (for France),
   II and III, Gules, three lions passant guardant Or (for England),
· III, Azure, a harp Or stringed Argent (for Ireland),
· the whole circumvent by the collar of the Order of the Thistle Vert and Or;
· for a Crest, upon the Royal knight's helm affronté Or, the crown of Scotland Proper, thereon a lion sejant affronté Gules armed, and langued Azure, Royally crowned Proper, holding in dexter paw a dagger-sword, hilt Or blade Argent, and in sinister a sceptre Or, a mantling Or and Ermine, a motto crest super banner Argent breve [Latin] 'In (My) Defens' (God Me Defend) Gules;
· Supporter attendants, upon mount Vert,
· dexter, contourny, a unicorn Argent, langued Gules, Royally crowned Proper Or and Gules, armed, crined and unguled Or, gorged with coronet Or, composed of crosses patée and fleurs de lis, a chain affixed thereto passing between forelegs and reflexed over the back also Or, supporting mounted on wooden jousting-style staff Proper, finial and sub-finial Or, flying wind-to-outward therefrom a banner-flag Azure fimbriation Or, a saltire Argent (the standard, Cross of Saint Andrew);
· sinister, a lion rampant gardant Or, armed and langued Gules, imperially crowned Proper Or and Gules, presenting a wooden jousting-style staff Proper, finial and sub-finial Or, flying wind-to-outward therefrom a banner-flag Argent fimbriation Or, a cross Gules (the standard, Cross of Saint George);
· below the shield in mount Vert compartment, Order of Merit motto inferius banner affixed Azure [Latin] 'Nemo me impune lacessit' Or (no one will provoke me with impunity), with the Union Tudor rose, shamrock and thistle engrafted on same stem;
· the whole upon a blood Heart jewel Sanguine,
· crowned with Teardrop jewel Gules, in Array Argent,
· with sinister and dexter jewels diamonds pale Blue Celeste,
· affixed adornment pendant Argent.
— Here presented upon a field of pleated Dark Vert Velvet.

>>> House of Donnelly Royal Coat of Arms: Detailed Heraldry Blazon Description

House of Donnelly