Earl of Portland
|Azure a cross moline Argent.||Harleian Society's Grantees of Arms;|
Supporters 1689 Vol.IV fol 49.
|William Henry Cavendish BENTINCK|
3rd Duke of Portland
|1st & 4th Azure a cross moline Argent (for Bentinck) 2nd & 3rd Sable three stags' heads cabossed Argent attired Or (for Cavendish).||Harleian Society's Grantees of Arms;|
Bentinck after Cavendish, 1801 Vol.XXI fol 237.