Coat of Arms of Adolphus Frederick, Duke of Cambridge (1774-1850) used from 1801 to 1850. 7th son of King George III. Being the royal arms of King George III differenced by a label argent the first and third points charged with two hearts gules the second point charged with a cross gules (Cross of St George)
Coat_of_Arms_of_Adolphus_Frederick,_Duke_of_Cambridge.svg
Coat_of_Arms_of_Adolphus_Frederick,_Duke_of_Cambridge.svg: Sodacan
derivative work: Sodacan (talk)