 Full Achievement | 1) Lt Col William M'KERREL OF HILLHOUSE younger 9th Laird
2) Charles James Mure MCKERREL OF HILLHOUSE OstJ | Azure on a fess Or three lozenges Gules within a bordure engrailed Argent. | 1) Sir James Balfour Paul's Scottish Ordinary - 1802 2) An Ordinary of Arms Volume II 1902-1973. 11th July 1973 56/60 |
| 1) James Adam M'KERREL BROWN CA Edinburgh 2) Capt John McKerrel MCKERREL BROWN | 1) Quarterly 1st & 4th Azure on a chevron between three fleurs de lys Or a crescent Gules (for Brown) 2nd & 3rd Azure on a fess Or three lozenges Gules within a bordure engrailed Argent. 2) Quarterly 1st & 4th Azure a chevron between three fleurs de lys Or a crescent Gules in fess point for difference (for Brown) 2nd & 3rd Azure on a fess Or three lozenges Gules within a bordure engrailed Argent (for M'Kerrell). |
1) Sir James Balfour Paul's Scottish Ordinary - 1887 Grandson of the 9th Laird of Hillhouse
2) An Ordinary of Arms Volume II 1902-1973. |
 | Lt Col William MCKERREL BROWN Edinburgh | Quarterly 1st & 4th Azure a chevron between three fleurs de lys Or a crescent Gules in fess point for difference (for Brown) 2nd & 3rd Azure on a fess Or three lozenges Gules within a bordure engrailed Argent (for M'Kerrell) in the centre of the quarters a mullet counter-changed for difference. | Sir James Balfour Paul's Scottish Ordinary - 1896 |
 | John MACKERELL, Norwich | Per fess Azure and Vert three mackerels naiant in pale proper. | Harleian Society's Grantees of Arms 10th April 1718, Vol VI fol. 371. |